Walboro or Nippodenso Supra pump? Just wondering cause thats next on my upgrade list.

Thanks

 

What are your goals for the car?

I'm planning on using the RX7.com pump:
http://www.rx7.com/store/rx7/fdfuel.html

 

how about 2 nippondenso FPs

 

.

 

i had Walboro fuel bunp on my car ,it is working good and i got it from rotaryextreme.com

 

To be able to go 400 to 450 HP one day. With a change of turbo and fuel system.

 

Depends on your fuel rail pressure. For anything under 68 psi the Supra/Denso "195130-1020" pump flows a little more than the 255 High Pressure Walbro pump. Since stock FD's only push 36-38 psi base fuel pressure you would need to run 30-32 psi of boost to see 68 psi at the fuel rail. With that in mind and a stock FPR the Supra/Denso pump would probably be the better choice.

One thing you need to know is that a Supra/Denso pump pulls almost twice as many amps as the high pressure Walbro. They need a stout power supply circuit if you want their full potential. We're talking at least 10 gauge wire straight off the battery with a fuse and relay capable of dealing with 30 amps (even though you probably won't see more than 16-19 amps maxing out).

 

I thought they used the same Denso pump (the "Supra" one)...

 

:posting under my brothers name:

If its to complicated I dont think I'll go that route then, I mean if its not that much of a difference between the supra denso and the walboro, I guess I'll go walboro not to mention its cheaper to.

 

A walbro will do the job just fine on the stock power circuit unless you're shooting for 530+HP.

 

hmm...i got this one lying around...debating if im going to use it...


sx 18203 fuel pump, sx fuel filter, and sx fpr

http://www.fluidcontrol.net/pages/pumps.html

 

That was their old pump. I'm not sure who makes the new pump they are selling.