• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Anxious to get this top swap done, but I have a stupid question...

jlgp2007nc

New member
So.....

L26 Block (I know...I know...)

Gen V blended in n out

Larger injectors

L67 heads polished in n out, 1.8 roller rockers, 105# springs, Manley retainers, comp cams keepers, ARP head studs...

PCM from 05 comp G that I honestly haven't even tried to see if it works yet....

I looked around on the stock files for the 05 GT and Comp G and many of the numbers aren't very far off from my stock 07 NA except for a few obvious ones like the injector size and what not. I guess my stupid question is why can't I slap on my build and use my stock PCM and start with a stock pulley size and MAF tune? I have the BBV and all, but my base doesn't have traction control and I've tuned out torque management soooooo do I really need to change PCMs? I've done a lot of research but I just don't get this last bit I guess.
 


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