Originally Posted by mark7901
I have a stock civic right now, but will be putting in a gready kit at 10psi, which I shouldn't need a new fuel pump (everything I read says 10 psi would be ok for that pump)...what do you think?
Na, you won't need a pump.
Talk to SleeperCivicEX. He has a Greddy 15G kit on his Y8 at 11psi without anything done to his internals. He pushes 220 whp.
