Re: I need some help
I'm not a big LT1 expert, but my son's 95 TA did the same thing. This was a car with a Procharger and an MSD BTM ignition box. Sometimes it would start, sometimes not. Fuel pressure was good. Appeared to have spark. Replaced the PCM (waiste of $$$), but that did not fix the problem. Turned out to be the infamous "Opti-Crap". And it wasn't cheap, to say the least.
Come to find out that even though it had spark, the ignition timing during start would get so far off at times, it just could not start. Very strange that it would have spark, but, at times change the timing so dramatically.
Good luck,
Ron