silverflash2

iTrader: (2)

After doing alot of research on here, it seems like the info on running a fuel pump for high horsepower, is twin pumps or external pump with a sump tank. The twin people say isn't the best cause you have the chance of one failing and if your boosting when it happens, there''s a good chance you'll run lean. Doesn't matter how you have it running if it's running a separated line to each rail or in a Y. I also read the A1000 pumps aren't good for the street, they get very hot, plus i don't want to cut the gas tank to add a sump. So is their anyone running 500-600 hp with a single pump with out any problems? What about Weldon pumps, they are rated from 600 hp -2000 hp and more.

http://www.weldonracing.com/view.pht...20Fuel%20Pumps

This site SRmotorsports sells the bracket for Weldon pumps, it looks like it goes in the tank... not sure, what do you think?

http://www.fuel-pump-shop.com/Weldon..._Products.html

Well the best pump in some comparisons is the bosh 044 or the denso supra pump. I heard the supra pump won't do it, will a single Bosh 044 be able to do 600 hp. I asked a few shops and they run dual pumps, but i need it reliable for the street not just a run down the strip.

I hope there is away to run a single intake pump for 600 hp

RX7Junkman

I Had the weldon 600a and to me it was great its nice and quiet unlike the aeromotive fuel pumps, which sound like you have a hive of bees in your trunk, but you are looking for 600hp I only had 400hp but if you really wanted to know if weldons are good, they are, the only fuel pumps i'd use on my next project.

palsor1

iTrader: (2)

The Supra guys have been using Weldons recently. You could try doing some additional research on supraforums.com. Those guys make tons of horsepower (used to have one ).

- Andy

gusfd3s

im using the 2035 with the 14000 fuel pump controller on a sumped tank. works great so far. on half speed the pump should be able to flow for 4-500whp and it is very quiet.