I'll be getting my 09 G37 Sedan, 6MT in a few weeks. After breaking in, I was thinking of doing one or two power mods and a few weight savings mods (more on that another time).

At anyrate, the cobb tuning or osiris sound pretty good. Since the engine is basically the same as the coupe, any word on gains on an otherwise stock car? I might add HFC too.

Great site BTW! I'll be posting more.

 

congrats and welcome

i think uprev is working on a tune... but i think technosquare has one already done, KREAM has had a reflash from technosquare, you might want to pm him for more info

i know cobb makes an access port with pre-loaded maps already on it...

 

what's an ecu flash? lol does it apply to auto tranny?

 

But remember if you take it to the stealer and they re-flash your computer you just lost all that money... correct me if Im wrong

 

you're not wrong..
if have your maps saved on cobbs though, thats a different story