does the kit work without a pcm tune at 13psi like they say on site?how much hp?
No, you will need a custom tune with that setup. You should have close to 500 RWHP with 13psi on the whipple. (close to!)gunslinger said:does the kit work without a pcm tune at 13psi like they say on site?how much hp?
ditto!postban said:terrible waste of a twin screw if you are only gonna spin it that hard.
postban said:terrible waste of a twin screw if you are only gonna spin it that hard.