Discussion in 'Turbo' started by pxr5, Dec 31, 2016.
what power level will these take on a street turbo bike staying out of the red line? thanks
Talk to John Noonan at Wossner. He has pushed insane hp and boost at wot for miles using these. He's never run 1/2" either.
I run the 10mm ARP 42 # boost no problem
Had them over 600hp many times.