I'm working on a budget system right now for my 440, 411 LS1 computer with coil on plug ignition on a BB mopar. I pd $33 for the PCM at the local pick-a-part. I hope to have a full writeup on it on moparts before spring fling in a few months.
What did you do for the crank trigger? Seems like that would be the toughest part. Then what are you tuning with?
