Okay guys, I want to get a clear answer and my curiosity keeps bugging me, I know I can't start the car with it, but my curiosity wants me to know.
So my top swapped L36 gave me a nice spun rod bearing case, so I've bought a L67 instead to put it in, the motor's all cleaned and gasket changed and s/c changed and stuff, good overhaul. It's gonna be put in Monday and such.
What I have left in my part stock is a stock L36 pcm, and a Overkill L36 PCM tuned for GTP injectors, 180* t-stat, and all the jazz that goes with a top swap, so 3.29 gears.
Now what makes it different than the GTP pcm? Timing advance? Compression difference leads to different tables I suppose?
Could I get someone to change a few variables to make it work?
(Will was supposed to ship me a re-tuned pcm for this, but I'm waiting for it since ever, now I would like to at least test fire up the engine so.)