I never had any problems with my optispark but would have been looking at this if I had not done the full LT1 delete. If for no other reason than to not be RPM limited by the PCM in a serious engine. Being able to use HP tuners and or EFI live is a good benefit. Being able to use lean cruise , to me , would be big Boosted guys, 3 bar map.Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversionHow to properly install the optispark distributor on similar years of LT1 Camaro, Firebird, Trans Am, Impala, Roadmaster, or Corvette. New opti seal already ...The OptiSpark is made up of two halves, the “Opti” half, which consists of a metal disc with inner and outer rows of timing marks. The outer ring is for spark timing, the inner is used in conjunction for fuel delivery. Mitsubishi manufactures the optical pickup used in the OptiSpark. These pickups are noted for their long-term durability. Rick's Camaros is happy to offer new all-out performance distributors to replace the OEM GM LT1 Optisparks--MSD's Pro-Billet LT1 distributors on your 1995-1997 Camaro. Manufactured by MSD Ignition, these distributors feature a precision-machined billet aluminum housing that fits in place of the factory original. Also with a new pickup assembly, a trick timing adjustment mechanism ...Diz, you can run a distributor on an LS motor with the right timing cover. You can also buy or make, a Opti converted HEI distributor. SO you could run the LS whatever in an LT1 car using LS platform ECM, controllers and sensors, and additionally, run an LS dist timing cover and a Opti converted HEI distributor to keep the LT1 ECM in the loop.Buy 1992-96 Corvette Opti-Spark Distributor Components online at Zip. Specializing in C4 Chevrolet Corvette Parts. Lowest Prices. Same day shipping. No-Hassle Returns. If you had sealed the cap properly, the water pump would have been a non-issue. Opti's don't just "fail" for mysterious unknown reasons. The negative stigma associated with the optispark consists entirely of ignorance. Every time somebody has a problem with their LT1, it must be that damn optispark that I don't understand.C4 Tech/Performance - 92 Optispark delete - Possible to convert to ls coil packs on my 92? New Opti i drove over a puddle and it got wet. So i want to delete the opti with coil packs. I only see 94-96. Someone suggested 0411 pcm swap but i dont think my 92 has a pcm! Anyways is there a way to use the 0411 pcm with my...In this video, I show you how to remove the LT1 and LT4 Distributor also known as the Opti or Optispark. I show the tools that I used as well as some of the ...Remove the heater hoses at the water pump. This allows flushing of the hoses and the core. Orient the hoses to keep all moisture off the optispark. Using a garden hose, flush into one heater hose allowing the water to come out the other. Do not use high pressure. The cooling system is only rated for 18 psi. Full hose pressure can be over 50 psi.the optical spark sensor is mounted inside the disributer. the water pump must be removed make sure you completely drain coolant from engine and radiator if any spills on dist cap and wires you ...The LT1 Opti-Spark Distributor. Time: 2 hours. Tools: A Visa card with a large credit line. Talent: (4) Applicable Years: 1992 to 1996. Tab: $500 to $1,000. Tip: Don’t ever let any water get in the area of the Opti-Spark if you detail your engine compartment. Complementary Work: This would be a good time to install new spark plug wires.I did a '97 LT1 with HP EFI. Went through 7 or 8 Optisparks. The GM PCM OBD2 is very limited in RPM and not program flexible. I went to HP EFI since I have a manual MM6 transmission in a Camaro (also 383/ F1A ProCharger with 15 psi). Used a EFI Connection 24x with single pulse cam Hall-Effect sensor (s).looking @ what people are saying & using i have a 96 coupe & i just had the auto trans rebuilt & went to get it smog tested & it thru a couple of ECM codes & then the water pump started leaking & of course the leak on the Optispark hurt it !!! So i need a ECM Repaired or Rebuilt refurbished . A new water pump. & a new Optispark unit .M. michael66 Discussion starter · #3 · Mar 23, 2009. I did replace the whole thing last time. it is was an accel and a piece of crap. RED 1995 PONTIAC TRANS AM, BORLA EXHAUST, PACESETTER MID-TUBE HEADERS, DYNOMAX BULLET IN CAT'S PLACE, 52MM PORTED THROTTLE BODY, FORD RACING BLUE TOP 24LB.Parkercoman · #5 · Feb 13, 2008 dont get me wrong I was reading up on it and it seems like a great idea. To bad it just doesnt let you remove the Opti-Spark all together. That would work for people that have chronic Opti-failure. Reply Save -=Jeff=- Lifetime Premium · #6 · Feb 13, 2008 Parkercoman said:Apr 21, 2010 · Remove the rotor from the Optispark. This is a torx T15 I believe. Carefully remove the rotor, and the metal disc. Do NOT remove the slotted one! It’s spot welded on for a reason. Only the disc directly behind the rotor should be removed. Remove the middle spacer. This is the center portion of the Optispark body. Set aside everything, but the ... Aug 3, 2011 · IT IS NOT USED TO RUN THE ENGINE. All the 94-95 LT1s run w/o it. Numerous people have deleted the CKP sensor from the OBD-II cars, and they run just fine. The PCM only needs the cam position data from the optical cam position sensor in the Optispark. The PCM uses that data to set ignition and injector timing. Hi everyone, I've got a 94 Trans Am with the LT1, and I've been trying to replace my Optispark unit for the past month. I've got the distributor replacement already, but I am having a LOT of trouble finding a cap and rotor kit. $150 + shipping- Jeg's has an MSD kit, but it's not available until the end of July and they can't guarantee there will be any stock available after all the back orders ...The OptiSpark distributor itself that is used to as the basis of the ignition control. Vacuum Line Diagram and routing. Lt1 evap hose teztsite.test products lt1-lt4-optispark-distributor. Optispark is the distributor that was installed on all late model LT1s and LT4s. Having a proper ignition also.-Air Pump, EGR, Cats, EVAP Canisters deleted (legallisch in Arkansas) I'm experiencing a misfire and stumble which becomes very prevalent at around 3,000rpm+ and then it proceeds to backfire while decelerating. In order I have done:-Premium Fuel-Optispark, tested, 8 cylinders receiving spark ...Save. 1963SS Premium Member · #11 · Feb 7, 2010. The kit including the LTCC and the harness is $399.00 and the coils and brackets can be found on flea bay for aorund $200.00. Just search for LS1 coil packs. It's designed for the LT1 computer. You'll need to make a set of plug wires.While we're all barking orders at ya;-Get a 10' length (or a roll) of hi-temp split loom-Remove DS metal plugwire bracket and preassemble everything including tiewraps before reinstallation. The forward mount is a real hole, ... If I had a running LT1 with an original Optispark, I would find a way to put a reference point on the flywheel or ...09/12/2023 04:58 pm GMT. The second most recommended Optispark replacement on my list is the MAS Ignition Distributor With Cap & Rotor. This is a new product and comes with a cap and a rotor already, so you don't have to worry about purchasing those things. It comes in a box with dimensions 7, 4.5, and 5.5.It was a raucous, racing-inspired engine with solid valve lifters, a high-lift camshaft, and high-winding personality that redefined small-block performance. Displacing 350 ci (5.7-liter) with a ...Watch the metre while someone cranks the engine. You should see between 1 and 4 VAC. 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. Measure the resistance of your coil. If its around 5000 ohms or so its fine.Making the 1x Cam Signal. To produce the 1x camshaft signal, it is imperative that the signal come directly from the cam. This means the 1x reluctor disc must be mounted on and rotate with the camshaft, Inside the 24xLink kit sensing unit, similar to a optispark, is the 1x camshaft reluctor. The 1x disc is precisely indexed and secured inside ...In this video, I replace my Optispark Distributor in my attempt to solve my hesitation/missing/car runs like crap series of videos. I have been chasing down ...What are the best TOP 11 Optispark Distributor products in 2022? Kingsley Editor's Team analyzed 4,384 TOP 11 Optispark Distributor reviews to do the research for you.16. Remove the 3 bolts holding the Opti-Spark II to the engine. 17. Once the old distributor is removed, make sure that both the old pin shaft drive seals are still in place on the pin shaft drive assembly on the back side of the distributor. If not, remove the seals from inside the end of the cam shaft. 18.Summit Racing™ LT1 Optispark Distributors. Replace your stock LT1 Optispark distributor with our all-new Summit Racing™ LT1 Optispark I or II distributors. These distributors feature an aluminum housing with heavy-duty oilite bushings, and a glass-reinforced cap with high dielectric strength and aluminum terminals. WarrantyThe Optispark distributor is driven off the nose of the camshaft. In addition to the normal high voltage function of routing the spark from the coil to the correct spark plug, it contains an optical sensor that supplies the PCM with camshaft position info, so the PCM can fire the correct plug and the correct fuel injector.I am going to bite the bullit a replace my opti-spark. All mis-fire evidence leads me to this conclusion. In researching the R&R it appears that I will be... in this thread in this sub-forum in the ... T9 torx bit to remove OEM distributor rotor ; Water pump shaft seal install tool (Kent Moore J-39087 - or knock-off, cap from large sharpie or ...4. 5. 6. Last. The ignition system is made up of several parts including one or more ignition coils, wires or boots, and spark plugs. In older ignition systems, a distributor was used to allocate the power from the coil to the appropriate spark plug. The distributor is turned by a gear attached to a rod which is powered by the camshaft.Product Details. LPE offers this LT1 to LS1 coil conversion computer to help eliminate some of the issues related to the optispark distributor. It still uses the optical module in the optispark, but no high voltage is passed through it. This will require some fabrication on mounting the stock LS1 coil brackets to the valve covers as well as ... Aluminum Timing Cover for LT1 w/ CKP w/ Mechanical Water Pump w/ ATI 2.25 in Hub. $425.00. EFI Connection's timing covers are the highest quality solution to adding a crankshaft sensor and a camshaft sensor to your Small-Block Chevy, Big-Block Chevy, or 4.3L V6 engine.This timing cover features the following: For use 1992-1997 LT1 and LT4 ...Delete if not allowed… Anyone wanna make some cash by tearing this back down and adjusting the Optispark. I put it together wrong and it won’t start. My back won’t allow me to do it again. Inbox if...It ran. No start on 1995 Camaro Z28 with LT1 5.7 6 speed. It's got fuel, new fuel pump with all the fixings, new icm, ignition switch, ignition coil, opti spark with distibutor, and still won't start. It ran for about three weeks after the fuel pump. I reset computer after all the ignition stuff.blackcreek Discussion starter · Apr 19, 2014 (Edited) I reference this forum quite often to work on my LT-1 equipped Mastercraft boat. Since I had the motor out I thought you all might be interested in how indmar did the optispark delete. I was replacing the front and rear main seals and had to pull the crank snout with integrated timing wheel.Tech Tip: On 1992-1996 LT1 Corvettes, you must remove the water pump to service the OptiSpark Distributor. So when you service your OptiSpark Distributor, it is a good time to replace a questionable water pump. In fact, the most common cause of OptiSpark Distributor failure is a coolant leak from the pump.Isn't it just remove the water pump and optispark and just bolt on the new one and maybe replace the water pump if it's leaky? Chevy Mechanic: ZZDaryl , Chevy Technician replied 13 years ago Yes that is correct along with the belts, fan so you are looking at 2-3 hours (at least) labor at most shops that would be 180-220 in labor.C4 Tech/Performance - 92 Optispark delete - Possible to convert to ls coil packs on my 92? New Opti i drove over a puddle and it got wet. So i want to delete the opti with coil packs. I only see 94-96. Someone suggested 0411 pcm swap but i dont think my 92 has a pcm! Anyways is there a way to use the 0411 pcm with my...C4 Tech/Performance - Changing out rotor on 95 optispark, how hard? - Hello forum members! How hard is it to clean an optispark on a 95 LT1 and change out the rotor? I have everything off down to the water pump. Is it very difficult to remove the balancer pulley, I know I have to remove it to get to the opti. I do not...looking @ what people are saying & using i have a 96 coupe & i just had the auto trans rebuilt & went to get it smog tested & it thru a couple of ECM codes & then the water pump started leaking & of course the leak on the Optispark hurt it !!! So i need a ECM Repaired or Rebuilt refurbished . A new water pump. & a new Optispark unit .crossflag · #5 · Jun 4, 2012. MSD makes a vented opti ( for the 92-93 ) like the improved 95-96 models but they cost close to $500 (ouch) I,ve seen ways to vent them yourself. Google optispark and you should find the site that shows you how to vent them yourself with proven results.9. Remove coolant pump by removing six bolts securing coolant pump to engine block. 10. Remove three crankshaft torsional damper bolts and damper (refer to Figure 2, page 6). 11. Disconnect spark plug (secondary) cables from distributor. Twist each boot 1/2 turn before removing, and pull only on boot to remove wire from distributor. 12.Petris wants $25 less for a pin-drive, and wants $25 more for a spline-drive. I'd say that puts them pretty much smack dab on parity. And frankly, when it comes to getting an opti that won't conk out on you and force you to do the job again in under 100k miles, $25 is a trifle. Reply Like. 03-10-2021, 10:02 AM. # 20.1995-1997 optispark o-ring (need 2) 10474278 : 1995-1997 optispark vent & vacuum harness: 12555323 : 1995-1997 distributor cap and rotor AC-Delco # D8301: ... a/c delete pulley: 10115875 : 1993-1997 belt tensioner: 12552509 : 1993-1994 steam pipe behind heads, incl bolts, seals and hose to radiator: 10108635:There is one thing that the LT1/LT4 engines with the vented Optispark need and that is a clear functioning vacuum line. I lost a low mile GM (Delphi) Optispark due to the filter being clogged up and not allowing the distributor to vent properly. A word of warning to those with this engine; periodically check to be sure the vacuum line is ...I never had any problems with my optispark but would have been looking at this if I had not done the full LT1 delete. If for no other reason than to not be RPM limited by the PCM in a serious engine. Being able to use HP tuners and or EFI live is a good benefit. Being able to use lean cruise , to me , would be big Boosted guys, 3 bar map.I never had any problems with my optispark but would have been looking at this if I had not done the full LT1 delete. If for no other reason than to not be RPM limited by the PCM in a serious engine. Being able to use HP tuners and or EFI live is a good benefit. Being able to use lean cruise , to me , would be big Boosted guys, 3 bar map.C4 Parts for Sale/Wanted - Delteq Opti-Spark Delete Ignition System LT1 - For sale is a used but in great condition Delteq Opti-Direct Ignition System. This is a great system to get rid of your opti spark on any LT1 vehicle. This kit comes with all the coils, 8mm spark plug wires, ignition control modules, valve cover...C7 General Discussion - Anyone ever remove Gen5 LT1 and install late C4 optispark LT1 ? - Not a troll, ive been here almost 20 yrs. huge fan of the c4, as i have mechanical skills and know-how to solve all the gremlins issues others may have had with the car. that said, i would love to do a different kind of build -...EFI 58x™ 4.3L V6. An EFI 58x 4.3L V6 conversion will equip your 4.3L V6 Chevy engine with the crank and cam signal components necessary to be controlled by popular aftermarket LS-Series compatible ECUs. GM controller support is limited for V6 applications.The optispark is fine provided you are using a quality nos part and add a vent to a non vented unit (92 thru 94) sure, the stock one on my 93 was bad at 26k with shrunk/cracked seals, rust (moisture intrustion). However, i replaced it with a new ac delco unit (about $600 back in 2002) and added a custom vent setup like the gen 2 units. No ...PLEASE READ OUR BLOG POST PRIOR TO PURCHASE. Ventilated Optispark distributor for all LT1 and LT4 engine applications. Standard 1 year, unlimited mileage warranty. Spline Drive Applications: 1992-1994 Corvette 1993-1994 Camaro 1993-1994 Firebird Highlights: Our Optispark unit is equipped with a MITSUBISHI-GRADE OPTICAL SENSOR MODULE. Our optical sensor is built using components that are equal ...Add to Wishlist. $ 149.95. Part Number: 1995-1996-1997 PONTIAC FIREBIRD 5.7L 350 LT1 / LT4 OPTISPARK DISTRIBUTOR & BLUE 8MM HIGH PERFORMANCE SPIRAL CORE SPARK PLUG WIRES!! This listing includes a brand new LT1 / LT4 HI-PERFORMANCE Opti-spark distributor. This distributor is complete with cap and rotor. 3 Year Warranty.1,288 cars from $9,000. Find the best used car deals for your search optispark delete kit. Wheels & tires, bell tech lowering kit, vent wing delete with new full. Fog lights, svt and cobra badging, a wiper delete kit, and window tint. The roof rails were eliminated with a factory delete kit, and theWelcome to. Call/Text (916) 968-4451. [email protected]. Our Products Are. Proudly Made In The USA! LT1 NON VENTED OPTISPARK. Uses the latest AIP sensor. $189.90. See this Fitment Guide for part number and to confirm this is …Cheap Ignition Coil, Buy Quality Automobiles & Motorcycles Directly from China Suppliers:4 Cylinder Ignition Coil Closed Magnetic Ignition For HYUNDAI 27301 2B100 Black Standard System Auto Replacement Parts Enjoy Free Shipping …Part Number: 809-12367600. Used With 1995-97 Timing Covers. Currently unavailable. This product is not available, please call customer service for options, at 1-800-345-4545. Made from aluminum (natural finish), this distributor cover is designed for LT1/LT4 engines to block off the Optispark ignition when converting from fuel injection to ...Check the IAC with an Ohm meter. Reset the IAC Position. Adjust Steering Rack Bearing Preload. Check the Steering Column for Accident Damage. Adjust Parking Brake Free Travel (not very common) Test the Rear Defogger Grid. Flush and Refill Power Steering System. Make late model wheels fit on your early model 4th gen.Just requires more direct work. As you mentioned, it requires modifying the engine to accept a standard distributor, but it also requires fabricating a mount for the …· #2 · Aug 25, 2007 There isn't no true replacment for the Optispark. Your still going to need a working opti to make the Delteq system work. I mean whats going to tell the Delteq to fire on what cylinder There is a thread somewhere on here on somebody whose performed this operation. I'd personally just go w/ a MSD Opti unit.95-97 LT1 Carbureted Conversion Front Vented Optispark Delete Plug w/ Timing Tab (For: 1995 Chevrolet Camaro Z28 5.7L) Opens in a new window or tab. Brand New. C $136.65. ... Cap and Rotor for GM Opti-Spark II Distributors - LT1 and LT4 - 8136 (For: 1995 Chevrolet Camaro Z28 5.7L) Opens in a new window or tab.The first thing that happens is as the cam turns, the optical section of the optispark picks up the signals by the rotation of the shutter wheel. The pulses are sent to the PCM via the optispark electrical harness. ... If the coil wire is good remove the dist. cap-shouldn't be hard to see the problem if you have no spark at the plugs. Reply ...The opti-spark is actually a good piece of equipment; it's just not all that great on very high performance, high revving engines. ... Lifetime warranties are good and all but you still have to drain the water, remove the air intake elbow, maf, balancer (which is a pain on cars which has not had it done) spark plug wires, 3 bolts, then finally ...Optispark help. I have a stock 1994 Trans Am LT1 Automatic. This was my first car I ever worked on so I made some mistakes. One of which was replacing the stock opti with a chinese knock off (I was broke at the time) It hasn't been running right and won't pass smog. I've replaced the spark plugs and the wires and the ignition coil.7L 350. . . 99 Rating: 1 Review SKU: M-4130 Add to Cart 96 MSD Ignition Coil Price: $66. 1993 - 1994 Corvette Distributor, OptiSpark ignition - upgade over original with ventilation kit with LT1 engine 1993, 1994 The pistons were revised using a positive-twist top ring that improved the 'piston-to-cylinder' seal and reduced blow by emissions at high engine speeds New FAST FireWire spark ...This is the 1st start up unedited video of after finishing the optispark delete using Torqheads 24x unit. It has great throttle response and great accelerati...Firing order 1994 chevy camaro z28 with no distributor. The firing order is 1-8-4-3-6-5-7-2, this engine is equipped with an opti-spark distributor that is located behind the water pump and the crankshaft pulley. 1997 CAMARO TURNS OVER BUTVWONT START, REPLACED CRANK SENSOR, IGNITION MODULE, & COIL PACK.The Direct Ignition Advantage. A "Direct Fire" ignition fires the spark plugs directly from the coils and not through a distributor cap and rotor. This is accomplished by using multiple coils, each with either one or two terminals. The coil terminal are then connected directly to the spark plugs. Open spark gaps in the rotor and cap are ... Today I'm going over the optispark ignition system of the GM LT-1 engine. I give a basic overview, show troubleshooting techniques, and tear down the system ...Download >> Download Lt1 optispark replacement guide Read Online >> Read Online Lt1 optispark replacement guide corvette optispark replacement best optispark for lt1 lt1 optispark upgrade optispark replacement cost optispark conversion optispark distributor lt1 optispark delete kit msd optispark 21 Apr 2010 The Optispark is the distributor that was installed on all late model LT1's and LT4's ...one thing i would do and i hve had 4 of these cars and worked on many is befor you start unplug it plug the new one in and then take coil wire put it close to a good ground turn key on and spin the new one make sure it sparks or fires i have see the pig tail between the opti and the main harness go bad it is above valve cover and on passenger side. not trying to say the optispark is not bad ...Ram Air 383 · #6 · Aug 30, 2009. OEM optispark does have a Mitsubishi optical sensor that is supposed to be accurate to 8000 rpms. :cwm5: 93 Mazda RX-7 - Heads/Cam LS1, T56 - sold. 95 Chevy Caprice - Golen LT4 383, LE3 heads/cam - no more.While we're all barking orders at ya;-Get a 10' length (or a roll) of hi-temp split loom-Remove DS metal plugwire bracket and preassemble everything including tiewraps before reinstallation. The forward mount is a real hole, ... If I had a running LT1 with an original Optispark, I would find a way to put a reference point on the flywheel or ...This is for first time opti spark re-installers. The opt is about 1/2 high. Can't even align the shaft. But the problem is the opti unit was resting on one lobe of the balancer yoke. Solution 1 is to just remove the damn yoke and put it all back together. but if you don't want to remove the yoke here is what to do. 1.Yes, the optispark should definitely have been a GM recalled part item, but I guess with them losing in the hundreds of millions of dollars a year by being non-competitive with foreign vehicles is taking its toll on the company. My car did all sorts of strange things when the optispark went out until it finally just quit starting.Remove the heater hoses at the water pump. This allows flushing of the hoses and the core. Orient the hoses to keep all moisture off the optispark. Using a garden hose, flush into one heater hose allowing the water to come out the other. Do not use high pressure. The cooling system is only rated for 18 psi. Full hose pressure can be over 50 psi.Hoping it's just wires. The most likely culprit, as well as the most overlooked component of the Opti-spark, is the Vent & Vacuum Harness aka Opti-snorkel. Either that, or your Opti was not quite perfectly sealed, and some moisture temporarily got in.Have you ever accidentally deleted an important Excel file and panicked, thinking it was gone forever? Don’t worry, you’re not alone. Many people have faced this situation and felt the frustration of losing valuable data.The issues surrounding the Optispark should be understood by those who own, or are considering purchasing, a car that uses the Opti. So long as they are understood, there's no reason to be scared away from owning and enjoying these great LT1 or LT4 Corvettes. I hope this helps to remove some of the mystery about the OptiSpark. Be well, SJWC7 General Discussion - Anyone ever remove Gen5 LT1 and install late C4 optispark LT1 ? - Not a troll, ive been here almost 20 yrs. huge fan of the c4, as i have mechanical skills and know-how to solve all the gremlins issues others may have had with the car. that said, i would love to do a different kind of build -...The Delteq Opti-Direct Solution - 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. With high voltage removed from the Opti-Spark, the problems of cap & rotor wear, internal arc-over and cross-firing vanish.LT1 optispark Replacment Seals, Spark plugs & wires 1993 - 1997 chevrolet camaro Z28Social media accounts:Facebook: https://www.facebook.com/deestrugglesInst...Dreaded aftermarket optispark distributor finally solved. 1145 Views 3 Replies 3 Participants Last post by Buda572, Aug 23, 2020 Jump to Latest B. ... Today I decided to go ahead and remove my Opti and see what is going on. Found that the distributor seal in the timing cover is leaking. Also found out that oil got in the Opti and did a number ...FYI, did my opti spark, 10mm plug wires, water pump and all front seals about 100k ago, still going strong. Bought the whole opti spark off ebay for about 130 complete, red cap, red 10mm plug wires with heavy duty boots. cut the old wires and pulled them out, routed the new wires like a normal chevy engine. So far not a single problem!This video is a How-To for you to DIY replacing your optispark if you have a 90's era LT1 F-body Firebird Trans Am, Camaro, or Corvette. However, it also ch...In this video, I replace my Optispark Distributor in my attempt, In this video I show you how the steps it takes to remove the, Making the 1x Cam Signal. To produce the 1x camshaft signal, it is imperative that the signal come directly fr, Product Details LPE offers this LT1 to LS1 coil conversion comp, Buy MSD 8381 Optispark Distributor '92-'94 GM LT1 5.7L Non-Vented Spline Driv, Rubano87. Oct 28, 2019. 1995 corvette c4 lt1 optispark. hey everyone, need your pers, 4.5K views, 7 likes, 0 loves, 0 comments, 0 shares, Facebook Watch Videos from, I did a '97 LT1 with HP EFI. Went through 7 or 8 Optisparks. Th, The OptiSpark is made up of two halves, the “Opti” half, , C4 corvette optispark delete. C4 corvette optispark delete cr, The Optispark Delete - What Is Optispark And Should You Remov, 5 Common Symptoms To Detect A Bad MSD Ignition Box, The most common problems with the GM LT1 engine includ, It can be difficult to remove harmonic balancer bolts. when all of the, This is for first time opti spark re-installers. The opt is ab, C4 Tech/Performance - 92 Optispark delete - Possible to convert to ls , Optispark Preparation. I am finaly getting a new optispark (OEM, This video will show you how to replace the Optispark dist.