Corvette Optispark Problems

1993-94 Pontiac Firebird Trans Am. Called "Optispark", the distributor was driven directly off the front of the camshaft and mounted in front of the timing cover, just above the crankshaft and harmonic balancer. 2015 Chevrolet Corvette. In the case of the 1992-1996 Corvette, engine codes can be accessed with a short piece of wire. I have checked everything and traced wires to see if anything was the problem there. "Optispark" died. I'm not sure if its the whole distributor or just the MSD cap and rotor. This is a six speed. 1996 C4 Corvette. Look up optispark replacement on LT1 or C4 Corvette. delco only has remanufactured units. 7 liter engine (1992-1996) Optical Spark Distributor system (tune-up) Pt 1/2 , 1994 CORVETTE OPTISPARK DISTRIBUTOR PROBLEMS , 1992 corvette c4 LT1 opti spark and water pump , GM Opti-Spark Distributor Design Solutions , How to Change the Spark Plugs and Wires in a Corvette , 1994. All 1982 Corvettes were built in Bowling Green. This is a discussion on LT1 trouble codes. The optispark distributor is prone to malfunctions resulting from moisture and rust. It hides behind the water pump. The 1996 introduced the new LT4 engine, with 330 horsepower, it was available only with the 6-speed manual transmission. 7L Optispark Distributor Black Cap Complete Opti-Spark Spline Drive Distributor Plus a New Wiring Harness. Everyone I look at has bad reviews. Further, electronic climate controls introduced problems since the ECM on my model actually controlled the Central Control Module (CCM). The Chevrolet Corvette (C4) is a sports car produced by American automobile manufacturer Chevrolet from 1983 to 1996. This will require some fabrication on mounting the stock LS1 coil brackets to the valve covers as well as getting the plug. If you do it correctly (and many enthusiasts have proven that it can be done), there will be no problems. 38 for Opti and water pump gasket seal. 200k is a blessing and 300k is just about impossible. So I'm at a Cars and Coffee the other day in Woodland Hills, California, and a guy comes up to me and tells me he has a C4 Corvette ZR-1. Non-OEM parts go for around $125. 02 sensors replaced 4. Hard Starting – A bad optispark can make the vehicle have trouble starting. 1993 chevy corvette lt1. Find the best used 1996 Chevrolet Corvette near you. 1995 and 1996 have a vented optispark, made it more reliable. Buy MSD Ignition 8381K1 at JEGS: MSD Ignition LT1 Ignition Kit 1992-94 Corvette. Please supply us with your vehicle's VIN# before purchasing this part so that we can confirm the part's compatibility with your vehicle, we'll be happy to look in our. * Our Optispark unit is equipped with a MITSUBISHI-GRADE OPTICAL SENSOR MODULE. Car fired right up. The 1996 introduced the new LT4 engine, with 330 horsepower, it was available only with the 6-speed manual transmission. Used (normal wear), 1996 c4 corvette 106,000x miles No mechanical issues at all!! No check engine or lights at all and hasn’t been cleared Runs and drives!! I have paper work of what all work that has been done to it!! New EGR system New opti spark and spark plugs New gas tank and fuel pump New rear impact bumper New passenger control arm New headlight motor gears New passenger sided brakes. 04-11 Ford F150 VVT Cam Phaser Lockout Programming now supported!. Swap for the factory cap and rotor or an MSD unit for about $400 to $500. FAILURE OF OPTISPARK!? What are the symptoms? This is a discussion on FAILURE OF OPTISPARK!?What are the symptoms? within the LT1 forums, part of the Vehicle Specific category; I've heard alot about the optispark failing in the LT1's but I have failed to find somewhere on this site. Just talk to Phil at parts and tell him your friends with Jim McBride and he will give you a discount. MSD Pro-Billet Optispark Review! Pictures to come soon when I can get to my other computer (kinda messed up right now). We have 46 1996 Chevrolet Corvette vehicles for sale that are reported accident free, 7 1-Owner cars, and 51 personal use cars. problems on LTCC equipped vehicles. JDMSPEED New Ignition Distributor 1104032 1103916 For Chevy Camaro Caprice Corvette Optispark LT1. Check wiring connections, especially the pigtail connector from the optispark to main wiring harness. This is a comom problem with the C4. See the 1995 Chevrolet Corvette price range, expert review, consumer reviews, safety ratings, and listings near you. The GM part #10474278 appears to be discontinued. ) Expensive to fix when it breaks?. Checked spark and this is none. 2005-2020 Toyota. 6 out of 5 stars 2 $70. On your year of LT1, ignition issues can pretty much be boiled down to these two things (as you are describing). I checked the fuel pressure and that is okay. Aug 12, 2003 - Cle Elum, WA - Ignition I HAVE A 1992 LT-! CORVETTE. Everything worked fine for 6 years. Buy MSD Ignition 8381K1 at JEGS: MSD Ignition LT1 Ignition Kit 1992-94 Corvette. I'm soon to be on my third opti. Check the wiring connections, especially the pigtail connector from the Optispark to the main wiring harness. And most purchases can be returned for free for 30 days. The Timing Cover Gasket Set includes 2 O-Rings but believe these are for the WP Coupler. , GM LT1/LT4 5. both the pump and optispark are available aftermarket prices are all over the place though. I was driving my car on the highway, and when I hit 110mph the car just cuts out and went down to 65 and started again working. Our Engine Showroom stocks many engine parts and accessories. 7L Optispark Wiring Harness For 1993-1994 Chevrolet Corvette Camaro and Pontiac Firebird 5. We specialize in Ignition distributors, Ignition coils, and Ignition control Modules. If so it is under the water pump on the front of the engine. It fits All Optispark Distributors HEI505BK and HEI507BK. Year Range for Chevrolet Corvette. This 1996 Chevrolet Corvette coupe has MSD's Pro Billet LT1 distributor for 1992-1996 Corvettes installed to replace the factory Optispark ignition unit - Vette Magazine. Secondly, if the water pump suffers bearing failure and coolant comes out the weep hole,. The engine turns over slowly and the starter has a high pitch whine. A-Team Performance spark plugs are high premium quality spark plugs. What else would kill spark and fuel. Steve Why are old Corvettes so cheap ?. ) Expensive to fix when it breaks?. 95 LT1 Corvette A4Lloyd Elliott LE-2 Package Best (NA) time so far 11. 1996 Corvette Specs. delco only has remanufactured units. Accel Distributor Cap. IMG002: This is the Opti-Spark distributor cap. Check weatherstripping. Another problem is the high voltage side of the opti-spark can sometimes short out the low voltage side. Optispark question. Just because you've replaced the ICM, does not mean it isn't at fault. I am in the middle of an engine build and have been trying to find a good opti to use. I am sure I have all the wires going to the right places. * Our Optispark unit is equipped with a MITSUBISHI-GRADE OPTICAL SENSOR MODULE. Happy to say we hit about 3,000 miles today and its still pulling smooth as a babys ass. Everything worked fine for 6 years. I have a 93 c4 lt1 with the MSD optispark distributor I think. This Corvette Convertible is Polo Green Metallic with Tan leather interior and tan top as. 7L) and L99 (4. This greatly improved the low speed performance of the new LT1 engine. 6 seconds, almost a second and a half faster than the next quickest, the Porsche Boxster. This is the distributor on the LT1 engine. im debating on whether to buy. 3rd gear is 1:1 and 4th is an over drive. Check wiring connections, especially the pigtail connector from the optispark to main wiring harness. A friend of mine recently used engine cleaner foam on his 92 Corvette and waited 4 days to crank it. Year Range for Chevrolet Corvette. com; 800-261-7AIP General Questions - Ext. My total out the door was $360. Optispark Harness. Opti-Spark also made its entry on the LT1 engine in 92. Select your vehicle's Submodel to continue. 00 (Coupe), $41,195. Learn more about. Have a 1994 corvette base model LT1 engine. Commonly referred to as the Opti-Spark ; Brand new components, not rebuilt ; Complete unit including Cap, Rotor, and Harness; Replaces dealer part number: 1103935, 10457702 ; Improved steel bearings for better longevity ; 100% tested ; No core charge ; Fits models with the following GM engines as listed: V8 4. Powered by a strong 350-hp, 5. I have a weird problem with my 79. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. 1995-96 Chevy Corvette Distributor for V8 5. Just wanted to ask the Corvette community - what are your opinions of the Opti-spark ignition on the newer C4 Corvettes? I have read a lot of differing opinions about it and I was wondering if it's: A. I believe these were made of a Viton Material. The 1992-93 LT1 engines are MAP systems with batched fire injection. Just Monday I saw yet another 1984 'Vette for sale in a used car lot for $2,500, are some years simply so bad they're worthless? I have never owned one and only driven a few. Sounds like an opti spark. It also has a removable. m vented opti timeing cover because you will need to use the part below and it only fits. 95 LT1 Corvette A4Lloyd Elliott LE-2 Package Best (NA) time so far 11. com -- Info page on the next version of the C6 Corvette LS2Vette. The convertible returned, as did higher performance engines, exemplified by the 375 hp (280 kW) LT5 found in the ZR-1. Well, all this does is pull moisture back in. i have beat my 833a trans like a red. 1996 Corvette Specs. Here are some problems that can go wrong with your car's. I've been driving it for a few days now. Also where the opti-spark had its optical sensor and timing disc, the LS series engine came with its own new system of detecting accurate angular engine position. Typically my car will start fine when it's been sitting overnight. The Chevrolet Corvette (C4) is a sports car produced by American automobile manufacturer Chevrolet from 1983 to 1996. In early March 1990, the ZR-1 would set a new record for the highest 24 hour-5,000 mile land-speed by going over a speed of 175 mph (282 km/h). This is the black/red wire that goes to terminal "A" on the pigtail connector. This was the second generation of the GM small block V8 motor and the first major design change since 1955. 3L) V8 engines made between 1992 and 1997 were equipped with the Opti-Spark distributor. He hosed the foam off (i believe the cause of his problem). It still uses the optical module in the optispark, but no high voltage is passed through it. The worst complaints are brakes, electrical, and engine problems. You may notice that RPM readings are really low or unusually high compared to engine’s working status. Liquid above electronics. This is the deal I lost spark and fuel, so I replaced the optispark and then the coil and then the ignition module and still no spark or fuel. Someone else told me it could be a sensor. the first year of the opti-spark (1993) did not have this vent and suffered horribly for it. Compatible with GM Chevy Pontiac Z28 Camaro Corvette Firebird Impala Caprice 1992-1997 5. The Corvette is also relatively roomy for a sports car,. Sounds like an opti spark. Each cylinder has an individual coil pack and so there isn't one main 'distributor' that all the plug wires plug into like on the LT1. The LT1 was initially used in the 1992 Corvette with some success, but. Now it runs for approximately 10 minutes and then quits. The 1993-1994 Corvette Petris Opti-Spark Distributor is hand assembled with parts that are equal to or greater than the original GM Opti-Spark. Engine will refire when it completely cools. 00 copy the link below and. Another problem is the high voltage side of the opti-spark can sometimes short out the low voltage side. I checked the fuel pressure and that is okay. The car is all original except for a new water pump and upgraded optispark ignition which was replaced two years ago. (REPLACE WITH NEW P/N) Model and Year: 1992 CHEVROLET CORVETTE W/ LT1 ENGINE Source: Chevrolet Product Emission Campaign Bulletin Number: 92C11 - (06/15/1992) To: All Chevrolet Dealers. They are being made overseas with sub. To check for problems affecting your car, select your make and model below: Tap theto learn more about the most common 1992 Chevrolet Corvette problems. Corvette Forum members weigh in on one of the most talked about trouble areas on LT1 powered C4s. The codes will be displayed via the speedometer read-out area and controlled at the information center. 1995-1996 C4 Corvette 1995-1997 Gen 4 Camaro/Firebird/Trans Am 1994-1996 Impala SS Late 1994-on Caprice PLEASE READ BEFORE INSTALLATION!! Thank you for purchasing your Billet Dynaspark Distributor! We have targeted and corrected 10 different areas of weakness that plagues the OEM unit and engineered those refinements into this distributor. Subject: OPTI-SPARK DIST. The intermittent nature of it leads me to believe it is ignition related. 1)ACDelco Replacement Optispark Distributors 1104032 Thisis the AC Delco Original part #(from summit 379 without pigtail) 2)ACDelco Replacement Optispark Distributors 19212300 Thisis the ACDeclo alternative part number from Summit $444 with pigtail) HamiltonChevrolet says they will only sell the Replacement Opti #2. Also turning an lt1 into an lt4 is just a top end swap and it making the same power as an ls1. Yes, they half assed it and should have used DIS, but at least it improved the distributor technology. If you find an ECM code 16 and the engine will not run the Optispark has failed and will need to be replaced. Find 1992 Chevrolet Corvette recalls information, reported by the NHTSA, and we will help you find a nearby service center where you can get your car fixed. Find many great new & used options and get the best deals for Ignition Distributor Fit For Optispark LT1 Chevy Camaro Caprice Corvette 1104032 at the best online prices at eBay! NEW IGNITION DISTRIBUTOR OPTISPARK OPTI-SPARK FOR 1994 - 1997 CHEVY GM LT1 5. Just wanted to ask the Corvette community - what are your opinions of the Opti-spark ignition on the newer C4 Corvettes? I have read a lot of differing opinions about it and I was wondering if it's: A. Annoying to find. 7L Optispark Distributor Black Cap Complete Opti-Spark Spline Drive Distributor Plus a New Wiring Harness. anyone have any experience w/ an optispark distributor? According to some online articles, there are problems with them, especially in GM vehicles - I just put in "optispark distributor" in a Google search and there were entries there 95 96 97 LT1/LT4 CORVETTE OPTISPARK DISTRIBUTOR 6507-LT. New Distributor For 1994 1995 Optispark LT1 Chevrolet Chevy Camaro Caprice Corvette Impala & Pontiac Firebird 5. As such, Chevrolet was prepared to commemorate its departure by offering two special edition Corvettes, both of which would feature an upgraded version of the LT1 power plant. The GM part #10474278 appears to be discontinued. ‘Gave this idea a serious look with the stand alone and trigger wheel. Just bought one for my LT4 Collector Edition. Be sure to ask seller if the Opti-Spark has been replaced. NEW Distributor Fits Gm 5. The Optispark is a unique ignition system found primarily on GM's venerated LT1, LT4 and L99 V8's from 1992 to 1997. My 4L60E works, but gets boring after a while. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. FAILURE OF OPTISPARK!? What are the symptoms? This is a discussion on FAILURE OF OPTISPARK!?What are the symptoms? within the LT1 forums, part of the Vehicle Specific category; I've heard alot about the optispark failing in the LT1's but I have failed to find somewhere on this site. Pain in the ass to replace. Average repair cost is $500 at 88,000 miles. 1996 C4 Corvette. IMG003: This assembly hides directly behind your water pump and almost directly under the thermostat housing. If they light up like a Christmas tree invest in new wires and poss. 350 - The original LT1 came with regular forged 350 rods, that were shot peened for localized hardness under the head of the bolt and nut. Other reasons that contributed to the success of the Corvette legend this year were a sensational 6-speed manual transmission (or, if you prefer, a new. From 1917-19, some 3000 cars were equipped with the little-known Chevy Series D V-8. 13750 mi US $225: Dealer installed new water pump and another opti-spark that the old pump took out (dealer should have replaced the pump when he replaced the opti-spark). Which Optispark to buy for 96 SS. Dealer replaced opti-spark but did not replace the water pump which was ready to go out. It hides behind the water pump. Changes include a vacuum port to draw filtered air thru the distributor to remove moisture and ozone and a revised drive system which uses an extended dowel pin on the camshaft rather than a separate. LT1 trouble codes. He already has a replacement pump and an optispark “because those are also known for going south once the water pump drips on them,” noting that the new parts just need to be installed. Petris Enterprises, Inc. 04-11 Ford F150 VVT Cam Phaser Lockout Programming now supported!. The most recent Corvette was built more recently in the dedicated Corvette manufacturing facility in Bowling Green, Kentucky. 1 Technical. IMG003: This assembly hides directly behind your water pump and almost directly under the thermostat housing. 1996-97 OBD II LT1 Ignition System. 5 million Corvettes have been made in America and sold around the world. Had fuel pump and fuel filter. A-Team Performance CHEVY GMC CHEVROLET LT1 Chevy Buick Roadmaster Cadillac Camaro Caprice Corvette Impala Pontiac Firebird 92 – 94 LT1 V8 5. 2001 Chevrolet Corvette problems. i engine with 205 horsepower. 00 (Coupe), $41,195. New Distributor For 1994 1995 Optispark LT1 Chevrolet Chevy Camaro Caprice Corvette Impala & Pontiac Firebird 5. 7l V8+ Harness. com, this one, the 87th produced, “is one of the most important extant. The Corvette is the quickest car we've tested. I have a 93 c4 lt1 with the MSD optispark distributor I think. New and Used Automotive Parts and Accessories On Sale. Car fired right up. Looking back, it's a hilariously poor design execution, as the slightest bit of water from cleaning an engine bay can cause Optispark problems, sometimes as early as 20,000 miles. Oct 01, 2003 · The Opti-Spark first appeared on the 1992 Corvette and then progressed to the fourth-generation F-body in 1993. One day, I came back home, turn off the key, removed it from the ignition and the engine was still running. The LT1 was initially used in the 1992 Corvette with some success, but. Mender may be able to weigh in on this idea. lt1 msd optispark any good??? This is a discussion on lt1 msd optispark any good??? within the LT1 forums, part of the Vehicle Specific category; i have a 94 corvette with the early style non vented optispark in it. IMG002: This is the Opti-Spark distributor cap. WorkingWithWimberley 21,695 views. When the water pump goes out, mostly likely the optispark dies. The distributor for all 92-97 Camaros, Firebirds, and Corvettes with the 5. Denoted as the LT4, the 330-horsepower engine would be showcased in both the. Boasting a long history that dates back to the early 1950s, the Corvetteor what others call the Vetteearned the thumbs up from the market over the years and still continues to impress different generations of consumers. 1994 Chevrolet Corvette Water Pump We have 7 Items In-stock. Delphi Opti-Spark; Exhaust. LT1 Stalling Problem? Starts then Dies? Check The Vacuum Lines! Not the Optispark & Beware of Forums - Duration: 7:54. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. MSD Pro-Billet Optispark Review! Pictures to come soon when I can get to my other computer (kinda messed up right now). The 1992-93 LT1 engines are MAP systems with batched fire injection. Been haunting me forever. Sounds like an opti spark. Quite simply, the Opti-Spark was a new distributor design that debuted on the 1992 Chevrolet Corvette LT1 V8. The OptiSpark Story A Brief History In 1991, General Motors Chevrolet Division introduced the 1992 Corvette with the Second Generation Small Block, designated by RPO code LT1. 7 V8 350, Replaces GM 1103916 2. Have a 1994 corvette base model LT1 engine. Position A is in the top right corner; position G is the first position at the lower left of the ALDL. We’re an All-American Corvette parts and accessories dealer located in Fort Worth and we are members of both the National Corvette Club Council and SEMA. IMPALA SS~A/C DELCO Opti-Spark Distributor~LT1~Caprice~9C1~19383531~New Reman~96 - $552. General Motors has determined that certain 1992 Chevrolet Corvettes with LT1 engines (VIN code "P") have been equipped with Opti-Spark distributors which may develop a faulty low. This 1996 Chevrolet Corvette coupe has MSD's Pro Billet LT1 distributor for 1992-1996 Corvettes installed to replace the factory Optispark ignition unit - Vette Magazine. 1993 chevy corvette lt1. Some advantages of the vented Optispark are (1) the ventilation system allows for a longer life span and less misfires, (2) the bearing and drive method allow for longer bearing life, and (3) the larger diameter front seal reduces the change of oil leakage through the cover and into the Optispark. The codes will be displayed via the speedometer read-out area and controlled at the information center. ) reliable and B. The "opti" has two parts, a low-voltage. Just because you've replaced the ICM, does not mean it isn't at fault. These distributors feature an aluminum housing with heavy-duty oilite bushings, and a glass-reinforced cap with high dielectric strength and. Also please check out the statistics and reliability analysis of Chevrolet Corvette based on all problems reported for the Corvette. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. This greatly improved the low speed performance of the new LT1 engine. Swap for the factory cap and rotor or an MSD unit for about $400 to $500. On the 1992-93 ecm, this is wire C5 (green connector). Due to its location, the optispark is subject to moisture from several sources. vinman33 · Registered. New to this model was the most advanced version of the 5. General Motors has begun selling remans again. Iron attracts moisture, which in turn oxidizes the tin creating rust inside the distributor. 94 Z28 LT1 Camaro. 1999 Chevrolet Corvette problems. Non-OEM parts go for around $125. IGNITION DISTRIBUTOR & Harness For Optispark LT1 Chevy Camaro Caprice Corvette - $42. Every used car for sale comes with a free CARFAX Report. My 1992 Corvette won't start. Jump to Latest Follow 1 - 3 of 3 Posts. View all 34 consumer vehicle reviews for the Used 1995 Chevrolet Corvette on Edmunds, or submit your own review of the 1995 Corvette. We've made returning items as easy as possible. Misfiring – CorvetteFever. &nI have a weird problem with my 79. LT1 Camaro Headlight Chassis Underhood Wiring Harness w/o ASR Pre-Owned. These are a notorious problem with the LT1. Here we have a Brand New Factory Remanufactured Optispark Vented Distributor that is Part #19383531 that we were able to pick up from GM. If they light up like a Christmas tree invest in new wires and poss. 2014 Chevrolet Corvette. According to […]. New to this model was the most advanced version of the 5. ) Expensive to fix when it breaks?. 1963-1967 Corvette LS Conversion Kit This swap kit is for the 1963-1967 Corvette. Does anyone have a source or replacement for the Optispark O-Rings? These are the 2 that go on the Optispark Shaft where it goes into the Cam. The second-largest number of Corvettes produced in any year were produced in 1984—51,547 cars in total. No other problems. Our optical sensor is built using components that are equal to or higher quality than the original equipment optical sensor found in factory-supplied distributors. Replaces dealer part number: 1104032. On the 1992-93 ecm, this is wire C5 (green connector). the vette net - your modern solution for all corvette needs. New Ignition Distributor for Optispark LT1 Chevy Camaro Caprice Corvette 1104032 Our quality is based on meeting the requirements of the manufacturer and improvement them in design problems manufacture. Compatible with GM Chevy Pontiac Z28 Camaro Corvette Firebird Impala Caprice 1992-1997 5. Find 1996 CHEVROLET CORVETTE Summit Racing® LT1 Optispark Distributors SUM-850060 and get Free Shipping on Orders Over $99 at Summit Racing! Replace your stock LT1 Optispark distributor with our all-new Summit® LT1 Optispark I or II distributors. Dealer replaced opti-spark but did not replace the water pump which was ready to go out. Similar Threads - LT1's Optispark Question Forum Date; fastest LT1s on the boards 4th Gen Camaro LT1 (1993-1997 Camaro) Feb 6, 2009: I give up - who works on High Perf LT1s: 4th Gen Camaro LT1 (1993-1997 Camaro) Jul 17, 2007: Are all LT1s the same? (need junkyard parts) 4th Gen Camaro LT1 (1993-1997 Camaro) May 8, 2007. Starting – If your Corvette has trouble starting in cold weather, this could indicate an Ignition Coil problem. LT1 trouble codes. man try a gm 833a 4 speed transmission out of a 81-87 chevy truck. C4 Electrical System. I am in the middle of an engine build and have been trying to find a good opti to use. The most recent Corvette was built more recently in the dedicated Corvette manufacturing facility in Bowling Green, Kentucky. You CANNOT bolt a 1995+ Optispark up to a 1992-1994 LT1. Quite simply, the Opti-Spark was a new distributor design that debuted on the 1992 Chevrolet Corvette LT1 V8. Everything worked fine for 6 years. 1994 Corvette - Spark Plug Wire Retainer 2-Wire Part # 25-111089-1 1994 Corvette LT1 Performance Spark Plug Wires 8MM Granatelli Motor Sports Part # 25-356997-1 $2. 1998 Chevrolet Corvette problems. Car fired right up. A-Team Performance spark plugs are high premium quality spark plugs. The L32 V6 engine was used in the Camaro and Firebird F-body cars with moderate success. In the Opti-Spark system, all ignition timing is controlled by the Engine Control Module (ECM) or Powertrain Control Module (PCM), based on signals from the distributor's internally. ECM is not detecting the 4X pulse from distributor. 7 liter engine (1992-1996) Optical Spark Distributor system (tune-up) Pt 1/2 , GM. Optispark is notorious for this. i have beat my 833a trans like a red. Check weatherstripping. My 1993 Corvette with the optispark system is driving me crazy, not crazy enough to vote for Obama but Help. If you have a no start condition or if your C4 Corvette starts and then dies, check the above items in sequence to see if all the events are occurring as stated. Buy MSD Ignition 8381K1 at JEGS: MSD Ignition LT1 Ignition Kit 1992-94 Corvette. New Distributor For 1994 1995 Optispark LT1 Chevrolet Chevy Camaro Caprice Corvette Impala & Pontiac Firebird 5. Before posting a review I wanted to, as a minimum, start the engine and hear its running quality. Asked by Brad Sep 15, 2014 at 05:26 PM about the 1994 Chevrolet Corvette Coupe RWD. Opti-Spark also made its entry on the LT1 engine in 92. Select your vehicle's Submodel to continue. 7L) and L99 (4. Condition: New. By Doug Demuro. 7 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 300 bhp (304 PS/224 kW) at 5000 rpm and 461 N·m (340 lb·ft/47 kgm) at 4000 rpm. You can get an Opti Spark for $334. Do get a manual. com, this one, the 87th produced, “is one of the most important extant. This module came from the 1996 LT4 Corvette, that had roller rockers as standard equipment. All 1982 Corvettes were built in Bowling Green. The C4 debuted with the anemic 205-hp L83 V-8 carried over from 1982, complete with Cross-Fire injection. 1995-96 Chevy Caprice Distributor for V8 5. It's a screamer in conjunction with the standard active exhaust, which Specs; View Full Gallery. 3L) V8 engines made between 1992 and 1997 were equipped with the Opti-Spark distributor. 2016 Chevrolet Corvette. com -- Info page on the 1997-2004 Corvette C5. Intermittent stalling/starting problem. ECM is not detecting the 4X pulse from distributor. Everything worked fine for 6 years. Performance parts for a car like the 1984-1996 Vette is a fairly inclusive category. Tin is a ferrous metal, meaning it contains iron. 3L V-6) engines. I was driving my car on the highway, and when I hit 110mph the car just cuts out and went down to 65 and started again working. Base Price: $34,595. come on, but the starter won't engage or even make a sound. but car will jump and run on eather fuel pressure about 45 to 50 psi at shrader valve all my gadges seem to be working horn and blinkers and lights all work should i do. Compatible with GM Chevy Pontiac Z28 Camaro Corvette Firebird Impala Caprice 1992-1997 5. Replaced the entire set with racing wires, but this is a 2-3 hour replacement job. the early ones are same size as muncie and bolt pattern. This can be plugged off if you get a nice LH runner and don’t want the 9th injector or decide to run speed-density. Find 76 used 1993 Chevrolet Corvette as low as $6,450 on Carsforsale. This is a comom problem with the C4. CD player belt was replaced this year. IT IS A CAM SHAFT DRIVEN WATER PUMP AND LEAKS ANTIFREEZE ONTO THE OPTISPARK(AKA DISTRIBUTOR) WHICH SHORTS OUT THE OPTISPARK. 38 for Opti and water pump gasket seal. Water pump basically sits on the optispark. We have 88 1998 Chevrolet Corvette vehicles for sale that are reported accident free, 7 1-Owner cars, and 86 personal use cars. When the Opti-spark first came out in 1992, it was part of a new Chevy engine package exclusively for the LT1 at first. Problem with Electrical System. Automatic car washes with undercarriage wash can also soak the opti. Contrary to what many people believe,. 2000 Chevrolet Corvette problems. MSD Pro-Billet Optispark Review! Pictures to come soon when I can get to my other computer (kinda messed up right now). 1995 Chevrolet Corvette problems. Check for intake leaks around the MAF and throttle body connections, tighten your plug and coil wires and use dielectric grease for better contact, maybe replace plugs and wires, but there's certainly a chance it's the the Optispark. Average repair cost is $500 at 88,000 miles. vinman33 · Registered. 3L It is in Black with straight Boot for Distributor, and Black 90 Degree Boot for Spark Plug. 1993-94 Pontiac Firebird Trans Am. 1994 Corvette - Spark Plug Wire Retainer 2-Wire Part # 25-111089-1 1994 Corvette LT1 Performance Spark Plug Wires 8MM Granatelli Motor Sports Part # 25-356997-1 $2. C4 Corvette Start Problem Summary. For sale is a new Optispark distributor for 1992-94 GM LT1 engines. ACDelco 19212299 Replacement Optispark Distributors COVID-19 Coronavirus Update 1994 Chevrolet Corvette ALL 1993 Chevrolet Corvette ALL 1992 Chevrolet Not happy with a purchase? No problem. Mostly my buddy's '68 350 W/ 4 speed back in the […]. Delphi Opti-Spark; Exhaust. Had fuel pump and fuel filter. 7L LT1 motor is called an Optispark distributor. The second-largest number of Corvettes produced in any year were produced in 1984—51,547 cars in total. IGNITION DISTRIBUTOR & Harness For Optispark LT1 Chevy Camaro Caprice Corvette - $42. Liquid above electronics. GM Performance 1104032 - ACDelco Replacement Optispark Distributors - Overview - SummitRacing. Free shipping. i spent about 2500 guessing trying to fix the problem. 200k is a blessing and 300k is just about impossible. 1999 Chevrolet Corvette problems. Was running okay until I replaced the coil, alternator, and optispark. Aug 12, 2003 - Cle Elum, WA - Ignition I HAVE A 1992 LT-! CORVETTE. Find 1994 CHEVROLET CORVETTE ACCEL Performance Replacement GM Opti-Spark II Distributors 59125 and get Free Shipping on Orders Over $99 at Summit Racing! Replace the weak link in your LT1 ignition with these ACCEL Performance Replacement GM Opti-Spark II distributors. On your year of LT1, ignition issues can pretty much be boiled down to these two things (as you are describing). The early Optispark distributor had durability problems, and a revised version was introduced on the 1994 B-Bodies and on the 1995 Y and F-Bodies. AIP Electronics, 2304 Perseus Ct, Bakersfield, CA 93308 [email protected] The water pump let go and took out the brand new opti-spark. Checked spark and this is none. 1995-1996 Corvette C4 LT1 LT4 Opti-Spark Distributor Unit 614654 Keep your 1995-1996 LT1 or LT4 firing on all cylinders! All new construction features new polished aluminum housing with heavy duty Oil-lite bushings, high dielectric strength glass reinforced cap, epoxy over mold and brass contacts with balanced rotor, cross flow vent design, and. This can be plugged off if you get a nice LH runner and don’t want the 9th injector or decide to run speed-density. These distributors feature an aluminum housing with heavy-duty oilite bushings, and a glass-reinforced cap with high dielectric strength and. "Optispark" died. JDMSPEED New Ignition Distributor 1104032 1103916 For Chevy Camaro Caprice Corvette Optispark LT1. Another problem is the high voltage side of the opti-spark can sometimes short out the low voltage side. Optispark is notorious for this. 1995-1996 Corvette C4 LT1 LT4 Opti-Spark Distributor Unit 614654 Keep your 1995-1996 LT1 or LT4 firing on all cylinders! All new construction features new polished aluminum housing with heavy duty Oil-lite bushings, high dielectric strength glass reinforced cap, epoxy over mold and brass contacts with balanced rotor, cross flow vent design, and. Changes include a vacuum port to draw filtered air thru the distributor to remove moisture and ozone and a revised drive system which uses an extended dowel pin on the camshaft rather than a separate. Have a 1994 corvette base model LT1 engine. Put cold water on a hot Optispark, it's going to suck the water in! This is the BIGGEST problem with the design. My 1993 Corvette with the optispark system is driving me crazy, not crazy enough to vote for Obama but Help. LT1 NON VENTED OPTISPARK with UPGRADED AIP SENSOR 1992-1994 Chevrolet Corvette 5. IMG003: This assembly hides directly behind your water pump and almost directly under the thermostat housing. Ask for discounts, this was a stupid GM design. Subject: OPTI-SPARK DIST. View all 34 consumer vehicle reviews for the Used 1995 Chevrolet Corvette on Edmunds, or submit your own review of the 1995 Corvette. Intermittent stalling/starting problem. FREE Shipping. 2019 Chevrolet Corvette. Even small amounts of water (think failing water pump bearings) will kill that thing. Other reasons that contributed to the success of the Corvette legend this year were a sensational 6-speed manual transmission (or, if you prefer, a new. the later 85-87 have a bastard bolt patter but are the same size as muncie ( just get the bell housing for the trans ). Our Engine Showroom stocks many engine parts and accessories. Be sure to ask seller if the Opti-Spark has been replaced. In the case of the 1992-1996 Corvette, engine codes can be accessed with a short piece of wire. On the 1992-93 ecm, this is wire C5 (green connector). Each cylinder has an individual coil pack and so there isn't one main 'distributor' that all the plug wires plug into like on the LT1. This is the LTCC (LT1-to-LS1 coil conversion) designed and manufactured by Bob Bailey of Bailey Engineering, the same outfit that designed and produced the popular Scanmaster MAF translator and Translator plus for Turbo Buicks and LT1s. I have a weird problem with my 79. 1993-94 Pontiac Firebird Trans Am. 1996 Corvette Overview. 2001 Chevrolet Corvette problems. Had fuel pump and fuel filter. Check the wiring connections, especially the pigtail connector from the Optispark to the main wiring harness. 7l V8+ Harness. They are being made overseas with sub. My 1992 Corvette won't start. Firstly, this Optispark distributor fit my 1996 LT4 Corvette perfectly. For Optispark System. 1998 Chevrolet Corvette problems. Everything worked fine for 6 years. Oct 01, 2003 · The Opti-Spark first appeared on the 1992 Corvette and then progressed to the fourth-generation F-body in 1993. Hard Starting - A bad optispark can make the vehicle have trouble starting. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. vinman33 · Registered. Also please check out the statistics and reliability analysis of Chevrolet Corvette based on all problems reported for the Corvette. by Fast cars from Chicago Il on Mon Nov 14 2011 When buying a used Lt1 C4 Corvette: Check the weather stripping, Optispark, and if you can purchase one with the. 1994-1996 Corvette ECM, CCM and ASR/EBTCM codes are accessed placing the jumper wire in ALDL connector positions 4 and 12. Asked by Brad Sep 15, 2014 at 05:26 PM about the 1994 Chevrolet Corvette Coupe RWD. Mostly my buddy's '68 350 W/ 4 speed back in the […]. meaning puddles, engine cleanings and other random shit will do this. Just because you've replaced the ICM, does not mean it isn't at fault. Subject: OPTI-SPARK DIST. IMG002: This is the Opti-Spark distributor cap. 7L (VIN P and 5) engines. If they light up like a Christmas tree invest in new wires and poss. Pain in the ass to replace. 94 engine "surging" Just saw this problem you were having in July. Vehicles supported include 1993-97 LT1 and all 1996-2013 Trucks, Camaro, Firebird, Corvette. You can easily see how far the terminals are from each other. Average repair cost is $500 at 88,000 miles. 1994 Corvette - Spark Plug Wire Retainer 2-Wire Part # 25-111089-1 1994 Corvette LT1 Performance Spark Plug Wires 8MM Granatelli Motor Sports Part # 25-356997-1 $2. Asked by jurassicfrog Sep 20, 2010 at 05:40 PM about the 1984 Chevrolet Corvette Coupe RWD Question type: Maintenance & Repair The first time I had an issue I was driving along in the rain after having skated through a few puddles when I switched on the defroster and all of a sudden the whole system appeared to reboot. According to some sources, given enough time, they would all fail if not replaced. FREE Shipping. MSD Pro-Billet Optispark Review! Pictures to come soon when I can get to my other computer (kinda messed up right now). Check wiring connections, especially the pigtail connector from the optispark to main wiring harness. It hides behind the water pump. JDMSPEED New Ignition Distributor 1104032 1103916 For Chevy Camaro Caprice Corvette Optispark LT1. The same ignition is also found in the full-size B-body cars when they switched to LT1 power for the 1994 model year. Dan had GM charts which were close but the Corvette wiring was unique to the 1992-1993 models. Alright, I have had this problem for about 4 months now if not more, the engine itself has 20k on it, and I put it in myself. The Opti-Spark is a distributor with a two track optical position sensor, a keyed drive shaft, an ECM, a single ignition coil and driver and conventional secondary wires and park plugs. The GM part #10474278 appears to be discontinued. Accel Distributor Cap. The car is all original except for a new water pump and upgraded optispark ignition which was replaced two years ago. Find the best used 1998 Chevrolet Corvette near you. I am in the process right now of figuring out how to test the optispark to see if it is sending a signal. Pain in the ass to replace. This will require some fabrication on mounting the stock LS1 coil brackets to the valve covers as well as getting the plug. lt1 msd optispark any good??? This is a discussion on lt1 msd optispark any good??? within the LT1 forums, part of the Vehicle Specific category; i have a 94 corvette with the early style non vented optispark in it. General Motors has determined that certain 1992 Chevrolet Corvettes with LT1 engines (VIN code "P") have been equipped with Opti-Spark distributors which may develop a faulty low. This is the deal I lost spark and fuel, so I replaced the optispark and then the coil and then the ignition module and still no spark or fuel. These are a notorious problem with the LT1. For 1982 and 1984, the 5. The 1996 Corvette was the final year of the C4. 2-liter LT1 V8 putting out 460 horsepower and 465 pound-feet of torque. The car will sit for the time I'm in the gym maybe an hour and then won't restart. FAILURE OF OPTISPARK!? What are the symptoms? This is a discussion on FAILURE OF OPTISPARK!?What are the symptoms? within the LT1 forums, part of the Vehicle Specific category; I've heard alot about the optispark failing in the LT1's but I have failed to find somewhere on this site. I am in the middle of an engine build and have been trying to find a good opti to use. Vehicles supported include 1993-97 LT1 and all 1996-2013 Trucks, Camaro, Firebird, Corvette. And most purchases can be returned for free for 30 days. IMG002: This is the Opti-Spark distributor cap. Commonly referred to as the Opti-Spark ; Brand new components, not rebuilt ; Complete unit including Cap, Rotor, and Harness; Replaces dealer part number: 1103935, 10457702 ; Improved steel bearings for better longevity ; 100% tested ; No core charge ; Fits models with the following GM engines as listed: V8 4. This Corvette Convertible is Polo Green Metallic with Tan leather interior and tan top as. 7L (VIN P and 5) engines utilize the Opti-Spark distributor ignition system, which consists of a distributor assembly, control circuitry and an external coil. Cap/Rotor/Components For Installation;SPECIFICATIONS:Distributor Type: HEI/BreakerlessEngine Make/Size: Chevy LT1WARNING CA. Water pump basically sits on the optispark. Also please check out the statistics and reliability analysis of Chevrolet Corvette based on all problems reported for the Corvette. 2005 Chevrolet Corvette problems. I have a weird problem with my 79. 1994-95 ecm, this is wire B2 (black connector). Everyone I look at has bad reviews. No matter what you're driving, we have the right Optispark Harness for your vehicle. According to some online articles, there are problems with them, especially in GM vehicles - I just put in "optispark distributor" in a Google search and there were entries there 0 0 0 Login to reply the answers Post. The connectors plug in the same way. Easy to use parts catalog. JMS' Jeff Johnson said this is a common problem. Swap for the factory cap and rotor or an MSD unit for about $400 to $500. Optispark within the LT1 forums, part of the Vehicle Specific category; Car strated missing after being stored over the winter scaned for codes and got 5 11- Malfunction Indicator Lamp Circu. The LT1 engine was limited to the automatic transmission. Partsgeek offers replacements for the C1500, S10, Corvette, K1500, Camaro, Blazer plus more. The two aftermarket optis that I've installed on my 94 coupe were modified to vent, but this appeared not to have. This part is manufactured using exclusive National Dynamic Edge technology. 7L In stock. 3L V-6) engines. 2001 Chevrolet Corvette problems. The 1992-93 LT1 engines are MAP systems with batched fire injection. The Optispark is a unique ignition system found primarily on GM's venerated LT1, LT4 and L99 V8's from 1992 to 1997. The car will sit for the time I'm in the gym maybe an hour and then won't restart. Water pump basically sits on the optispark. Another major source of problems in a tachometer is calibration which has gone out of sync. 1995-1996 C4 Corvette 1995-1997 Gen 4 Camaro/Firebird/Trans Am 1994-1996 Impala SS Late 1994-on Caprice PLEASE READ BEFORE INSTALLATION!! Thank you for purchasing your Billet Dynaspark Distributor! We have targeted and corrected 10 different areas of weakness that plagues the OEM unit and engineered those refinements into this distributor. Ask for discounts, this was a stupid GM design. 2017 Chevrolet Corvette. ) Expensive to fix when it breaks?. If it were two tone, it was built in Bowling Green. 6:1 rockers, ported aluminum Corvette heads, shorty headers, PCM4Less tune, 4. No matter what you're driving, we have the right Optispark Harness for your vehicle. New Distributor For 1994 1995 Optispark LT1 Chevrolet Chevy Camaro Caprice Corvette Impala & Pontiac Firebird 5. JMS' Jeff Johnson said this is a common problem. New Ignition Distributor Optispark Lt1 For Chevy Camaro Caprice 5. Product Attributes: for models=camaro, corvette, upc=723044269195, brand=unbranded, sku=2722612768485361, mpn=1104032, types=ignition distributor harness. Asked by jurassicfrog Sep 20, 2010 at 05:40 PM about the 1984 Chevrolet Corvette Coupe RWD Question type: Maintenance & Repair The first time I had an issue I was driving along in the rain after having skated through a few puddles when I switched on the defroster and all of a sudden the whole system appeared to reboot. The fourth-generation Camaro started with a couple of new engine platforms in 1992. Dynaspark Installation: 1) Clean any oil residue and dirt from the round, large diameter groove located on the timing chain cover. The L32 V6 engine was used in the Camaro and Firebird F-body cars with moderate success. GM had DIS before the introduction of opti-spark. All the fuses are good. 7 liter engine (1992-1996) Optical Spark Distributor system (tune-up) Pt 1/2 , 1994 CORVETTE OPTISPARK DISTRIBUTOR PROBLEMS , 1992 corvette c4 LT1 opti spark and water pump , GM Opti-Spark Distributor Design Solutions , How to Change the Spark Plugs and Wires in a Corvette , 1994. 2013 Chevrolet Corvette. Rough running and check engine light returned 6. A standard C4 Corvette is not only one of the most affordable Corvettes on the collector car market, their popularity and values, much like the ZR-1, are already on the rise. 04-11 Ford F150 VVT Cam Phaser Lockout Programming now supported!. 7 V8 350, Replaces GM 1103916 2. The "opti" has two parts, a low-voltage. Then car did not want to turnover 7. ACDelco 19212299 Replacement Optispark Distributors 1994 Chevrolet Corvette ALL No problem. LPE offers this LT1 to LS1 coil conversion computer to help eliminate some of the issues related to the optispark distributor. No matter what you're driving, we have the right Optispark Harness for your vehicle. The codes will be displayed via the speedometer read-out area and controlled at the information center. 3L) V8 engines made between 1992 and 1997 were equipped with the Opti-Spark distributor. 1993-1994 Pontiac FIREBIRD TRANS AM 5. cap, rotor button. I am in the middle of an engine build and have been trying to find a good opti to use. The LT1 powered police cars and taxis, too, and really only had one problem. Getting MegaSquirt to work with the Optispark Updated 3/27/2020 Introduction MS3Pro wiring Internal mods for V3. 85,000 miles and no problem until now. The same ignition is also found in the full-size B-body cars when they switched to LT1 power for the 1994 model year. Optispark on the "F" cars and the Roadmaster, were a pain in the butt to diagnose One problem was the Water Pumpit was positioned above the distributorso if it leaked, it would leak on the distributor, and the distributor would misfire. IT HAS A OPTI SPARK DISTRIBUTER THAT IS PRONE TO FAIL FROM MOISTURER AND HEAT. This was the second generation of the GM small block V8 motor and the first major design change since 1955. IF THE CAR IS DRIVING IT WILL NO LONGER RUN. 94 engine "surging" Just saw this problem you were having in July. Water pump, optispark, spark plugs, spark plug wires replaced, fuel injectors cleaned, new computer 8. Everyone I look at has bad reviews. Pain in the ass to replace. To see how frequently Chevrolet Corvette problems occur, check out our car reliability stats. This is to help all thoughs out who are wanting to swap over from fuel injection to Carb and for thoughs who are sick of doing the opti 5 nuckle shuffle! G. Easy to use parts catalog. Problem with Electrical System. 2001 Chevrolet Corvette problems. The water pump let go and took out the brand new opti-spark. 1993 chevy corvette lt1. The convertible returned, as did higher performance engines, exemplified by the 375 hp (280 kW) LT5 found in the ZR-1. 1996 Corvette Specs. 1993-1994 Pontiac FIREBIRD FORMULA 5. com -- Info page on the 1997-2004 Corvette C5. They’re designed to plug into your Ford, GM or Chrysler’s OE connectors for easy installation. If there is a sensor problem, what sensor is it and where is it located. It was designed around our 4th gen f-body and CTS-V oil pans. Everything worked fine for 6 years. All 1982 Corvettes were built in Bowling Green. This site can direct you to solutions. 7L) and L99 (4. This year's model sold for a base price of $21,800 and featured a V8 350 c. In between those two cars, about 1. Was running okay until I replaced the coil, alternator, and optispark. Opti-Spark Distributor Kit,C4 Corvette,1996, LT1,LT4,New. The "opti" has two parts, a low-voltage optical section and a high-voltage cap and rotor section. 1996 Corvette Specs. 10s, shift kit, side-exit dual exhaust with Flowmasters, OR X-pipe, F-body gauge cluster, Bonneville front and rear seats (working electrics), Bravada console shifter, Bilsteins. What else would kill spark and fuel. LPE offers this LT1 to LS1 coil conversion computer to help eliminate some of the issues related to the optispark distributor. The LT1 powered police cars and taxis, too, and really only had one problem. Subject: OPTI-SPARK DIST. 94 Z28 LT1 Camaro. It bolts into existing holes in the frame and was designed to give you the most options for front. This happens about 6 months ago and hasn't done it again until last week. Typically my car will start fine when it's been sitting overnight. JMS' Jeff Johnson said this is a common problem. Also, it has a conventional cap and rotor design, but due to the location behind the water pump, they are much harder to service than a conventional distributor. 4 out of 5 stars. The 1994 Chevrolet Corvette has 1 problems reported for opti spark failure. 1 Technical. Everyone I look at has bad reviews. 396 Lt1 396 Lt1. Base Price: $34,595.
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