Who says it's gonna happen?

Happened with the LS2 but for it to happen in a G8 GT rated at 361 through an automatic would be astonishing.

Baseline Stock 305
Intake 15
Headers 25
Exhaust 10
UD Pulley 10
Intake Manifold 15
Tune 20
================
Total (ballpark) 400

I think it will happen.

VMS's tune is getting a little over 30rwhp, I think exhaust is going to show even larger gains than most think because of how restrictive the stock exhaust is.

Not sure on the other numbers because no one has posted them up yet and I don't even know where to get those parts. But, if someone wants to point me that way for quality parts I will put them on the car and see what happens. LOL

I think the best thing about tuning it is getting the A/T to shift quicker and crisper.

Of course 30HP is always nice...:gears: