Best thing to do before you install a Opti, take it apart Loctite the screw in the Opti and silicone seal the casing, i ran Ac Delco, off brand aftermarket, and value craft , i did this to the value craft one it ran me 80 bucks hasn't failed me in the four years it's been on.
My Caprice had no power and stalled on take off. Turns out tiny bit motor oil made it into case the 2 oil rings on shaft gave out. I took it apart put it back in no good. I can swap optispark with my eyes closed and one hand tied behind my back. I made gaskets for water pump. Lower motor pulley wiggles off without puller. I bought cheapest optispark eBay offered so far so good. Water pump bolts need gasket goop on them or pump will weep coolent.
Best thing to do before you install a Opti, take it apart Loctite the screw in the Opti and silicone seal the casing, i ran Ac Delco, off brand aftermarket, and value craft , i did this to the value craft one it ran me 80 bucks hasn't failed me in the four years it's been on.
My Caprice had no power and stalled on take off. Turns out tiny bit motor oil made it into case the 2 oil rings on shaft gave out. I took it apart put it back in no good. I can swap optispark with my eyes closed and one hand tied behind my back. I made gaskets for water pump. Lower motor pulley wiggles off without puller. I bought cheapest optispark eBay offered so far so good. Water pump bolts need gasket goop on them or pump will weep coolent.
I'll tell you. Changing one of these on an LT1 in a 94 Camaro is a real pain.
John Cline when working on an lt1 you slowly will turn into a master of patients.
Or a 94 trans am lol
try it on a 95 vette
Where can I buy a AC Delco optispark?
chico suave , on Ebay or auto parts store.
94c4corvettelt1350 cranks then shuts off when it gets warm r if u punch the gas.then it won't crank until a he r 2
Your ICM might be bad, if they're bad they stop working when they get hot.
This video was very informative
Nobody calls it
"ABITS"
Can some 1 help me??