Quote:
Originally Posted by ANMVQ
No way will you only see 8psi with the impeller. I had the Stillen Stock pully (8psi) and the impeller upgrade from Vortch same as the 928 and was seeing 11-12 PSI. I had no other mods the the SC or differnt pulley. I have a thread on hear all about my run at 500 WHP. Name of thread is Stillen500 WHP. You will need a new tune because you wil see more PSI.
btw 500 WHP on their kit will not happen  just be happy with mid 400's . |
So by putting the cats back on I will see 11psi? And I've been reading other peoples experience with this kit. Not that I would ever go over 500whp (I have no intentions of building my motor) but why will 500hp not happen on this kit? It seems to have a lot of potential with some modifications...