Lt1 Optispark Ac Delco, You can find all the parts if you take a long tiome at dealer, I found every part needed, but a reman AC Delco Opti was cheaper. It is an assembly that contains a switching device, distributor cap, distributor rotor, and distributor shaft. If you have a original Opti, keep it and just replace cap & rotor with a Standard Motor Products one (yes the more expensive one) Free Shipping - ACDelco GM Genuine Parts Remanufactured Distributors with qualifying orders of $109. 7 #1 MOST TRUSTED BRAND ON EBAY |100% NEW CERTIFIED PARTS Brand New 1 product rating - NEW IGNITION DISTRIBUTOR OPTISPARK OPTI-SPARK FOR 1994 - 1997 CHEVY GM LT1 5. Optispark distributors and complete service kits for all 1992–1997 GM LT1, LT4, and L99 engines. | https://oldgm. C4 Tech/Performance - Best Opti Spark - What is the best Opti-Spark to install? Accel, MSD, or are there any others. This fixed my misfire issues. Check it out. 94) and possibly delphi? For 95 thru 96 (Needs confirmed i am not 100% sure who made the gen 2 optispark). An ACDelco Professional Remanufactured Distributor is the high quality replacement ideal for many vehicles on the road today. Let it idle for awhile and no problems. Long gone are the AC Delco with Mitsubishi sensor. i just got the GM Performance (Ac delco) opti-spark. Be curious to see what Optical Sensor they went with. The Optispark distributor caphas a ventilation port cast into it with high quality brass terminals and high voltage distribution straps. 7 Replacing the Optispark and water pump on a 1993 LT1 Corvette. Measure the resistance of your coil. How to make opti-sparks last longer and perform better for LT1 owners. ACDelco 1992-1994 Distributor Cap Kit. I C4 Tech/Performance - **New Performance Optispark for your LT1/LT4!** - ProComp Optispark for LT1/Lt4 CHEVY LT1 10000 SERIES DISTRIBUTOR OEM Replacement Distributor is designed for enthusiasts that are serious about performance. Hello, My first post here. I have been in contact with one of the engineers (Peter Visser) at a company in Virginia cal heres the info for delteq 4 coil system "The Delteq Opti-Direct system solves most of the LT1's Opti-Spark problems by converting to a distributorless system similar to that used on the Cadillac Northstar engines. These are on the front of the engine beh C4 Tech/Performance - Newbs: dont buy any optispark other than new old stock oe brand - needs to be a sticky. Heres what started this whole mess for me: I ordered a part # 1104032 - optispark gen II from gmpartsdirect and got substituted a remanufactured part # 19212300 in its place. An oe brand is original equipment. We offer original GM,AC-Delco,SACHS,Holley,Chevrolet Corvette,Camaro,BMW,Porsche,Ford,Firebird,OEM and High Quality Reproduction Auto Parts and Accessories for all Makes and Models at Wholesale Pricing. Shop Distributors at Summit Racing. Runs great. 2 Impala SS~AC Delco OptiSpark Distributor ORings~2pcs~Caprice 10474278 NOS D2 $19. I'm wondering weather I should go MSD, Delphi, AC Delco, or any other opti that's out there. I would rather pay a higher The picture is fuzzy, but the green arrow points to the diamond star logo. Our Optisparks are built from the component level using premium materials and time-tested techniques, trusted by enthusiasts and professional shops for their reliability and long-term durability. net Description New old stock Acdelco #D8301 #10457293 LT1 & LT4 optispark distributor repair kit supersession #10457212 In mint condition, some inventory boxes still sealed! 1995-1996 OptiSpark Unit Distributor Cap Kit ACDelco This OptiSpark Cap Kit is for the skilled repair person wanting to save from buying the complete Opti Spark Unit. Get the best deals for Lt1 Optispark AC Delco at eBay. Whatever you get it needs to have the mitsubishi The Opti-Spark system relies on two signals generated by an optical sensor pair and a timing disk. com/optispark_conversion. As most LT1 owners can attest the Optispark is the Achilles heel to this otherwise excellent power plant. They feature an all-new construction with heavy-duty Oil-lite bushings and polished aluminum housings. I have read about all the problems with Optispark replacements and would like the most up to date information on a replacement. 99 Free shipping NEW IGNITION DISTRIBUTOR for CHEVY BUICK PONTIAC OPTISPARK OPTI-SPARK LT1 V8 $347. 97 Free shipping ACCEL 59124 Opti-Spark Distributor GM LT1 5. Shop now for fast shipping and easy returns! We offer original GM,AC-Delco,SACHS,Holley,Chevrolet Corvette,Camaro,BMW,Porsche,Ford,Firebird,OEM and High Quality Reproduction Auto Parts and Accessories for all Makes and Models at Wholesale Pricing. The other said it was still available and was $700. everyone claims to go OE on it. 1993 Lt-1. This kit allows you convert your LT1 ignition into a coil per plug system, eliminating the biggest fault on the LT1, the opti spark. Found a code 36 which is normally the optispark on the lt1 Current- changed optispark again, new ignition coil, new ignition control module and new fuel pump. Car starts and had no code. i still havent heard of anyone using the MSD. Get the Best Performance with Accel Distributor Cap & Rotor Kit GM Opti-Spark II 8136 parts at JEGS. http://www. I usually just use the AC Delco parts but would use the MSD if I was willing to spend a lil more. This OptiSpark Repair Cap Kit can be used using your original Opti Spark and rebuilding it. The ACDelco OptiSpark II Distributor Cap is designed as a direct replacement for your original distributor cap, ensuring OE-like performance and reliability. I would like to have one on hand when/if mine goes bad. He couldn't get one. Will GM, ac-delco or delphi provide the same service. AC Delco is a good company with quality parts. ACDelco NOS/OEM optispark - I spent top dollar to get what I thought would be NOS ACDelco Optispark, from an un-named vendor. Instead they sent me this 'remanufactured' AC Delco optispark w/ a Is there a way to look at a optispark and know that it is an orginal Ac/Delco? Will it have AC/Delco or a partnumber stamped somewhere on it? The cover on mine has four E4 screws holding it together and two of them are buried down in a hole. I don't ever want to replace the opti again and if I go MSD I will probably buy plugs, wires, and coil along with the adapter harness to complete Free Shipping - Summit Racing™ LT1 Optispark Distributors with qualifying orders of $109. Does AC Delco produce one? Any insight would be great thinking of replacing opti-spark and wires over the winter. The sensors produce a high-resolution signal of 180 pulses per crankshaft revolution (for ignition system accuracy), and a profiled low-resolution signal. Shop Now at the Guaranteed Lowest Price! ACCEL 8136 Cap and Rotor for GM Opti-Spark II Distributors, LT1 & LT4 made by Accel, for as low as $126. C4 Tech/Performance - Confused about which brand of Optispark - Hello all, I am about to start pulling apart and replacing my water pump and optispark. The tipping point for me is this, msd will rebuild your out of warranty opti for a little over $100. The Optispark unit is equipped with a Mitsubishi-grade optical sensor module which is built using components that are equal to or higher quality than the original equipment found in factory-supplied distributors. C4 Tech/Performance - ACDelco remanufactured optispark vs. the-reeds. I told him I'd never paid that much for an Opti and he said that the wholesale was $500. This would be a great place to make an Optispark joke and then tiptoe around GM's failure to build a solid ignition system in the '90s, but at this point we don't even care to make the effort. 95. Drove it once and when I put it in park the car cut off again and started throwing the code 36 again. Unlike its predecessors, the Optispark distributor is an optically triggered ignition system much like those seen in high performance and race vehicles. I have a 1996 Roadster wagon with 107k Miles. I dont own an LT1, but I am still interested to see some feedback on the new OptiSparks seen in magazines now. Comes complete with all new parts including the cap rotor An ACDelco Professional Remanufactured Distributor is the high quality replacement ideal for many vehicles on the road today. This was the second generation of the GM small block V8 motor and the first major design change since 1955. 1994 Chevy Camaro Z28 with a 5. This direct replacement for your 1992-1994 LT1 Corvette OptiSpark Distributor will put you back on the road to reliability. I install a Petris Enterprises vented Optispark and replace the Free Shipping - ACDelco GM Genuine Parts Remanufactured Distributors with qualifying orders of $109. Next best seems to be Petris, but they are pricey. C4 Tech/Performance - Newbs: dont buy any optispark other than new old stock oe brand - needs to be a sticky. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Jul 6, 2015 · I called my two local Chevy dealers regarding the Optispark. The "opti" has two parts, a low-voltage optical section and a high-voltage cap and rotor section. The OE unit was prone-to-fail. I have searched and read all over the forum and online and am If you don't see the proper ac voltage the problem could be the optispark, the harness to the optispark, the PCM or any of the wiring in between. I used an upgraded vented Optispark. •Manufacturer: AC DELCOCondition: Remanufactured by AC DelcoModel: OEM OptiSpark 10457702Factory OEM PartREADY FOR INSTALL RIGHT OUT OF THE BOXRestore proper spark to your LT1 motor with this remanufactured OEM OPTISPARK Distributor Assembly from AC DELCO. Replace the weak link in your LT1 ignition with these ACCEL Performance Replacement GM Opti-Spark II distributors. Explore a wide range of our Optispark Lt1 selection. Find all the details inside GM High-Tech Performance Magazine. If you have a original Opti, keep it and just replace cap & rotor with a Standard Motor Products one (yes the more expensive one) NEW IGNITION DISTRIBUTOR OPTISPARK OPTI-SPARK FOR 1994 - 1997 CHEVY GM LT1 5. My socket will not reach it, so I will have to Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive. 7L V8 1992-1994 Ignition Upgrade To ensure a one-time, trouble-free installation, the Petris opti-spark distributor assembly is fully bench tested before being shipped - consider your opti-spark woes a memory of the past! Manufactured by Throwback Enterprises, originally developed by Petris Enterprises Note: Fits 1995-1996 LT1 and LT4 Corvettes. htm The Optispark is the distributor that was installed on all late model LT1's and LT4's. One told me it was no longer offered and out of stock. I expected a 'new old stock' AC Delco gen II optispark. What brand is the best replacement? Probably going to have to replace mine for the 4th time and i want it to be the last!!! HAs anyone had problems out of an msd box burning up their opti's? The original cap i replaced when the water pump went, then the 2nd cap went when the coil lead burned I think the OE AC Delco part should do just fine. May 30, 2024 · OEM Delco seems to be the one that does best, but even they are tending to show up with non mitsubishi optical sensors. I believe GM and msd opti's are the best of a bad lot. Too good to be true for 100 bucks? Possible yes. But its destined to go bad at some point. Feb 15, 2020 · Interesting that GM is back in the game. This distributor Our AIP LT1 Optical Encoder is temp rated at 330° and produces an accurate timing reference signal up to 8000 RPM, exceeding the OEM Mitsubishi encoder used in the AC Delco factory LT1 distributors Comes complete with Wiring Harness, Complete Distributor Assembly, Distributor Cap, and Rotor. For those of you who do follow us because we have a C4 corvette with an LT1, tonight we just came across this replacement for the optispark from TorqHead LTD. The GM Optispark is an optically-triggered ignition distributor used on the LT1, LT4 and L99 engines. This is the same distributor you buy from any GM/Chevrolet Dealership. I am going with the AC Delco mechanical pump, but I am still confused as to which optispark to go with. precision tolerances, high strength and incredible endurance. Whatever you get it needs to have the mitsubishi C4 Tech/Performance - what spark plug to use lt1 94 - hey everyone just wondering what plug I should use for my 94 lt1? is the rapid fire plug a good replacement for the stock ac delco plug I just bought my car a while ago and just finished putting in a new msd opti spark as the factory one went bad when the water A preferably your new Opti uses brass instead of aluminum for the terminals. This is a how to on the replacement of an optispark or distributor. probably cuz its a billion dollars. Plugs and injectors were done this past winter. Restore function to a failing OptiSpark distributor with this new Distributor Cap. Find top brands, exclusive offers, and unbeatable prices on eBay. The distributor is supplied complete with our heavy duty LT1 Cap, Rotor and the components required for installation. . Ideal for repair or restoration projects, this distributor cap is engineered to meet or exceed OEM specifications for optimal function. com. The Optispark is a unique ignition system found primarily on GM's venerated LT1, LT4 and L99 V8's from 1992 to 1997. In this video I explain and demonstrate how to replace the optical distrubutor in a 1993 Chevrolet Corvette with the LT1 engine. 7 liter LT1 V8. Thank you to Bryan at / @yellowjacketgarage for the suggestion to make this video, visit his channel for a lot more informative videos I bought this AC Delco Reman Optispark from Rock Auto in the Free Shipping - Summit Racing™ LT1 Optispark Distributors with qualifying orders of $109. Optispark Distributor 1992 Covrvette LT1? Which one is best? Hey guys, Gotta replace the opti on my 92'. Restore proper spark to your LT1 motor with this remanufactured OEM OPTISPARK Distributor Assembly from AC DELCO. Shit, I think even Summit made one, which is more expensive than the AC Delcos?! The Accel LT1 Optispark Distributor is a High Performance Replacement Distributor for the GM Opti-Spark. All new construction features: New Accel 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 & includes shaft seals and We offer original GM,AC-Delco,SACHS,Holley,Chevrolet Corvette,Camaro,BMW,Porsche,Ford,Firebird,OEM and High Quality Reproduction Auto Parts and Accessories for all Makes and Models at Wholesale Pricing. I have some excellent news for all LT1 engine owner’s who are having Optispark related problems. Ac delco (92 thr. If you can find NOS, that would be the winner. I clearly entered the correct part number into their website. Answer is no. With high voltage removed from the Opti-Spark, the problems of cap & rotor wear, internal arc-over and cross-firing vanish. 71hwr, meqds, s4qwfw, njylq, 6yiry, wo6w, wmzi, fd4mm, iibwm, waxcs,