Is there anyone out there that wants to make some extra money and tune my 2007 grand prix. I am just looking for better shifts and better MPG's (man do I feel old saying that shit) and maybe more fun driving experience.
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Is there anyone out there that wants to make some extra money and tune my 2007 grand prix. I am just looking for better shifts and better MPG's (man do I feel old saying that shit) and maybe more fun driving experience.
Or wait a year, until there is support for it in new tuning software.
Powrtuner II
You can use an 05 pcm and swap-out your fuel level sending unit iirc to tune it. Or do what TG suggests. Or wait a year, until there is support for it in new tuning software.