opti problem
#1
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Car: 1986 Trans AM
Engine: 396 LT1 Stroker
Transmission: 4L60E
Axle/Gears: Ford 9 Inch w/ 3:70 Gears
opti problem
Hey guys i just changed my opti&new vaccum harness on my 96. I put the new one in and now it takes a long time for the car to start. It doesnt seem like its turning smooth. To get it to start i have to gas it a bit. Then it only runs if i continue to step on the gas. It doesnt run well at all sounds like its skipping. Then when i take my foot off the gas the car shuts right off. I scanned the computer it pulled code p0336 Crank shaft position sensor i changed it with a new one and try to start the car. Same problem. Any idea?
Tom
Tom
#3
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Car: Kitt
Engine: Classified
Transmission: T56
Axle/Gears: Moser/4:11
It might not have been the crank sensor per se'. I could've been a reluctor ring on the crank, or the wiring for the crank sensor. Just puttin' out idears.
#4
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Car: 1986 Trans AM
Engine: 396 LT1 Stroker
Transmission: 4L60E
Axle/Gears: Ford 9 Inch w/ 3:70 Gears
yep its a brand new opti unit, some people on other formus say i could have misalinged it when i installed it. What is a reluctor ring?, i will check the crank sensor wiring.
Tom
Tom
#5
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Car: 96 SS, 88 IROC
Engine: Lt1, TPI
Transmission: m6,a4
Axle/Gears: 3.90. 3.73
yea did u misalign it, i know its not common but it can go in wrong, with my first opti swap it didnt idle right, found out the BRANDNEW OPTI was defected..... So i got a new 1 free, if u got it at advance auto take it back as a defect get a new one....
#6
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pull it back off and make absolutely certain you aligned it correctly. it should fully seat with almost no pressure at all. my car ran like total crap for about a week, turned out I put the opti on about 20* off.
#7
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Car: 87 Red/Blk Bird loaded 3.4L & 700R4
Transmission: Th700R4
Axle/Gears: 3.73
When you installed it, did the Opti fully seat without putting the bolts in? If you had to tighten the bolts to seat it, its probably off a little.
(Lt1guy)
(Lt1guy)
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#8
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Car: '86 Iroc, '87 Iroc Vert
Engine: 350 TPI, 305 TPI
Transmission: T5 in both
Axle/Gears: 3.73, 3.45 both LSD's
Sorry to bring this one up from the dead, but I have a similar question. I am getting my *** Hammered by my bro-in-law's 93 LT1. Is it possible to install the opti dist out of timing? If so, HOW IN THE HELL IS THAT POSSIBLE? Sorry, like I said this thing is kicking my ***. And who is the Mfer that put 2 ground wires near the starter solenoid? That's another story. This car has certainly made me realize I suck. Really I'm not that bad, but this is the last LT1 for me!
TPI LT1
TPI LT1
#9
Supreme Member
you have to work at it to do it, but yes it is possible. I had mine about 20* off for a week a couple of years ago. Pulled it back off, saw a mark on the back of the opti where the pin had been riding, and reinstalled it making certain the pin was in the correct place.
#10
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Car: 1987 GTA
Engine: LT1
Transmission: T56
Axle/Gears: 9 bolt 3.70 posi
The '93's are very easy to get off since they are splined instead of keyed (or pinned) like the 94+ are. On my '95 model, I had someone turn the engine over with a pullhandle and socket while I had my finger over number 1 cylinder until I felt compression. The opti has a mark for 1 and 6 indicating TDC on cylinder 1 and cylinder 6. I spun the opti around to #1 and slid it on. Car runs like a champ.
#11
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Car: '86 Iroc, '87 Iroc Vert
Engine: 350 TPI, 305 TPI
Transmission: T5 in both
Axle/Gears: 3.73, 3.45 both LSD's
Thanks for your help TexasLT1. I'm glad I searched before posting a new topic. I was in fact two teeth off on the distributor. I can't understand how. I though I was careful. I know I didn't force it into place. Well, at least its running ok now. I have other fish to fry on this car. I have been chasing down all sorts of wiring shorts, some I created, others some other jerk made trying to rig the power options to work.
Thanks Again
Thanks Again
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