Thinking about S/C my 3.7. it already has BBK LT headers and castles O/R X-Pipe. what kind of boost and power am i looking at? would be somewhere in the 5.0 GT power range ???
With a good, safe, conservative tune you'd probably be looking at somewhere between 410-430rwhp @ 8psi I'd imagine
Grabber Blue 2011 V6 Premium A6 Coupe Mods: MPT 93 Tune, FRPP 3.73 Gears, BBK Longtube Headers w/ O/R Xpipe, Steeda CAI, Dynomax 2.5" Ultra Flo Catback, Boss302 STB, J&M LCA, Whiteline Relocation Brackets, Eibach Sportlines, 18x9/10 '10 GT500 rims 255/45, 285/40/18 Nitto555 Next: BBK 73mm TB, Ported Intake Manifold, DSS Al Driveshaft, . Styling: 15% Tint, Black Spoiler, Decklid Panel, & Grille Surround. Chin Spoiler, Hood Spears
Best to Date - 13.212 @ 105.79 - Uncorrected