Will and aftermarket pcm from overkill help my 05 gtp? It's only got a fwi on it so i didn't know if it would be worth the money. Also do these come pre set to your car or can you also adjust it yourself?
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06-05-2009
Will and aftermarket pcm from overkill help my 05 gtp? It's only got a fwi on it so i didn't know if it would be worth the money. Also do these come pre set to your car or can you also adjust it yourself?
06-05-2009
It will make a difference on shifts points and so on but most of the aftermarket pcms you buy are locked but if there not locked the only way you can tune them is if you have a tuner
06-05-2009
overkill is locked. the car will deff run better.
06-05-2009
Overkill is now UNLOCKED according to his website...version 4 or something. Sounds like the guy does a great job with driveability issues and trans shifting.
06-05-2009
yep, version 4 is editable with HP tuners.
thats pretty sweet. i might just get one now.
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