I was just curious after you all posted about clutches. What kind of fuel pump/system do you run and what kind of mods do you have done for the setup?

 

Some good reading here, but I might be biased

https://www.rx7club.com/3rd-gen-archives-73/some-fuel-system-ramblings-578521/

 

255 walbro

 

ditto

 

supra pump for me, but I'm gonna start compairing the supra to the nismo skyline pump to see what fits my new project.
Sean

 

rx7.com fuel pump

...and dont get an ACT clutch

 

dual walbro

 

Supra Pump
U

 

+1

 

same here

 

What pump you get will depend on what HP you want to run. The stock pump is good for over 300 rwhp.

 

why not?

 

Ditto here too.

 

Supra pump (drop in) and a Mallory fuel pressure reg (set to factory pressure - only needed because I have an aftermarket secondary rail). It is working well for 405 rwhp, but it's basically maxed out. If your goals are over 400, you should consider something beefier.

 

supra pump, but switching to Bosch 044

 

The denso pump out of a supra isn't good for over 400hp?

 

Is the Supra pump and the Cosmo pump the same thing?

 

Ari and Chris over at www.rx7.com have tested the supra tt fuel pump to support up to 500 rwhp at it's upper limit.

 

No they are not. Here is a good read on fuel pumps and actual testing on them.

http://www.mkiv.com/techarticles/fue...t_2/index.html

 

What kind of voltage is it getting? You should be able to get more out of it.

 

Thank you. . .that is a good read!

 

Better come up with some hard evidence to back that claim up. ACT happens to make some excellent products.