Last week got my car dyno, my little 240sx put out 370hp to the wheels at only 10psi. My plan is to push it to 18psi for about 450hp to 500hp, but I need a more reliable fuel pump I am runing a walbro 255l pump right now. Any recommendations.

 

What are the specs of your motor? I have heard of people running dual walbros, thats pretty much all the info I can throw on the table. Nice numbers though

 

Weldon is supposed to make a great pump but they're expensive as hell from what I hear.

 

you can get an apexi or aeromotive fuel pump to go inline. You can also get a Z32 pump that can be fabbed to go in tank. I wouldnt recommend using 2 walboros thats a bad idea.

That is good power you are making thats on par with my setup. What do you have under the hood?

 

where was that dyno? That power level seems a bit high for 10psi on an SR20. What turbo? Also, if you're making 370whp with 10psi, 18psi should yeild 500+whp easily....again depending on the turbo

any track times? 370whp in that car should be low 12s high 11s on street tires

 

The Supra TT pump, the Z32 TT pump, and the Apexi BNR33 pump will all drop in to your fuel tank and support well over 500whp.

Read this: Stealth 316 - Fuel Pump Upgrade Guide

 

surge tank + aeromotive

 

The turbo is a garret gt35r on an rb25det not an sr. I just looked up the Apexi BNR33 pump I might just go with that one. I know a lot of people don't like the rb's but my is in very good shape it has less then 20,000 miles on it.

 

I'm an RB fan. And one of my buddies just picked up an R33 GT-R

 

Im using the denso pump (supra) ...