i went to rx7store.net and was checking out some of the upgrades and such, and the stage 2, they have upgraded fuel pump... what fuel pump do they upgrade to?? i know a bunch of members on here use supra fuel pumps, is that an upgrade from an rx-7??

just wondering.. figuring out ways to make my rx7 faster, thats all.. =)

would like to push about 350hp w/ stock twins, oh, and another question, could u put an aftermarket blow off valve on ur stock twins so u can hear the blow off??

(stock u cant hear anything) i hate it.

 

Well I have a supra fuel pump in my FD and yes it will work all the way up to 450whp i believe. Also I would like 350whp with the stock twins also, but I was talking to Steve kan last weekend when he was tuning my car and he said the highest horespower he has seen out of the stock twins was 355whp. That was non-sequential stockers at 16psi so its not exactly easy to get that much power on the stock twins. But with that said good luck.

 

so just a regular stock supra fuel pump is better than the stock rx-7 one?

 

We use the Supra pump and yes it flows more than the stock pump.

Jason

 

Yeah its its just a plug and play deal with the supra pump. I just got mine from jason at www.rx7store.net and it only took me about a half an hour to install it.