• 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.

newbie GP owner

07GP3800

New member
Hello All,

I am new to owning a GP and need some help. I have a base GP with just a plain 3800 ser 3 motor. i already did the tint and the went visors and planning mods for the body. where i need the help is the powertrain. i have done the cat back exhaust and the K&N cone already. Is there any place where I get a reflasher program for my 07 GP? I have contacted a few i know of like hypertech, OBD2, and super chips and they do not make anything for it because of it being so new. I am looking to tweek it a little on the shift points and maybe a little more performance. planning this summer to add controll arms from ZZperformance with some other mods from there to come. Can anyone help me with tuning my computer??
 


Id suggest just doing a dyno tune....youll be much happier...mail oreder
tunes are ok enough to get by with...i have the ZZp mail order tune wasnt too
happy but u get what u pay for...getting it dyno tuned as soon as i install my hv3
 
Back
Top