$EE '94 Fbody Manual not starting, logs attached

[AngryCorvair]

I’m hoping to get back into the garage tomorrow after work. Thanks for the pointers, I’ll update when I dig in again.

[AngryCorvair]

Starter shaft broke right at the nose bushing. Never seen that happen before. Anyway, that’s fixed and she still didn’t want to start. INJ PW in the 70 ms range? Held pedal at WOT for flood clear and she started after a couple seconds of cranking. I haven’t made any changes from stock for cranking INJ PW so not sure why she’s spraying so much fuel. Anyway, it seems like the Opti was not the problem. I will play with reducing cold cranking enrichment and report back if I make any breakthrough.

[MO LS Noobie]

I would look at your ECT. See what temperature your PCM thinks the engine is. Open circuit will show -40 degrees F. Will flood engine immediately. Bad crank position sensor can cause kickback breaking starter or even engine blocks.

[AngryCorvair]

Good suggestion, thanks! Both ECT and IAT are present and behaving normally. I'll continue to go through my logs, as well as look at all the cranking PW contributors via TunerPro.