Need some LT1 help!

rockwagon83

New Member
Joined
Sep 20, 2012
Location
Tobaccoville NC
I'm in the finishing stages of a LT1 swap into a YJ. Engine is set, a 1995 model LT1, wired it all up correct as far as i and couple of buddies can tell. Sent the computer off to a reputable programer. Had the VATS deleted along with the normal deleted items; air pump, carbon canister purge valve, EGR valve, speed sensor. When I turn the key the pump runs. I have 45 psi on the rail. I have spark. I have already wired in a diagnostic plug. I have checked all signals coming from the OPTI. The computer is receiving the low, high and ref signals. If I spray some gas in the intake it will run. I've talked to the programer and he says the computer is good. I'm at a loss. Any input would be greatly appreciated! What I would really like to find is somebody with a running 94-95 LT1 to swap this computer into for piece of mind.
 
Does it have injector pulse?
 
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