Nissan 370Z Forum - View Single Post

Z eliminator · 02-28-2011, 07:37 PM

Shumby made 390 rwhp at 6 lbs with stock exhaust manifolds and stock cat's. Not sure what exhaust he had.
Headers and high flow cats will cost you boost and RHWP.

02-28-2011, 07:37 PM	#40 (permalink)
Z eliminator A True Z Fanatic Join Date: Jul 2009 Location: Ontario Canada Posts: 1,659 Drives: 370 Z 7AT Sports Rep Power: 19	Shumby made 390 rwhp at 6 lbs with stock exhaust manifolds and stock cat's. Not sure what exhaust he had. Headers and high flow cats will cost you boost and RHWP. __________________ 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015.