05gmc

iTrader: (34)

who has a tune for my G8 i have HP tuner in my truck but im not going that route with the car

05gmc

iTrader: (34)

83 lookers with no one knowing who is tuning these cars

GeorgeInNePa

Vector Motorsports
New Era Performance
HP Tuners

These I know of for sure. I have a VMS tune in mine.

'02 WS6

iTrader: (73)

Why aren't you going w/ the hptuners route? x2 on what ^he said! VMS & New Era both have mail in options, or a local tuner could do it for you! Personally I think I'm going w/ my local tuner (who uses HPTuners), most tuners all basically have the same tuning perameters, as long as I can get some TCM tuning in I'll be happy!! Gotta ditch the "granny shifts"!!

foff667

iTrader: (2)

Really any tunershop using our product will have access to over 1000 tables to tune your G8, since you don't list your location its hard to gauge who is around you to provide tunes.

05gmc

iTrader: (34)

im in lake charles louisiana

'02 WS6

iTrader: (73)

I'd take it to Thunder Racing if your in Looosiana

IgnitedGT

Or Futral. One G8 Alan tuned gained 42rwhp.

'02 WS6

iTrader: (73)

^x2

DUH!! almost forgot about Alan! Great reputation!!