TPIMarow6.6

iTrader: (8)

I currently have a single 255lph pump on my car and expect 550-600whp when im finished this year but i want to have enough fuel to support 700-800whp. The pump i have right now is a gsl392 and im debating on buying a 2nd gsl392 and run them inline but im not sure if this will actually help me or if it will act as the same amount of flow/pressure. Im running a fuel cell. I wouldnt mind going to a bigger single pump but then i just wasted money on the one i have now that i used once.

mike13

iTrader: (27)

I run twin 255lph pumps and so do many other people. Seems to work

Lonnies Performance

iTrader: (16)

Run them side by side, in parallel, not in series for the results you are looking for.

mike13

iTrader: (27)

I didn't catch that, mine are side by side.

TPIMarow6.6

iTrader: (8)

how do i run them parallel, split the inlet then Y them back together after the pumps?

mike13

iTrader: (27)

Look at the sticky on the top of the page by mightymouse.

TPIMarow6.6

iTrader: (8)

That would help me if i had a stock fuel tank and intank pumps. but i have a fuel cell and inline pumps.

dueces

iTrader: (2)

run two feed lines off of your fuel cell, then why them together after that. Don't use a single line from the tank, then split to the pumps, because the pumps will be "fighting each other" for the fuel coming from that single line.

My setup will be two -6 lines feeding two Bosch 044's, then two -6 lines Y'ed into a -8 to run up front.

John

TPIMarow6.6

iTrader: (8)

Can i run my return to the port on the top of the fuel cell or is that for a vent?

dueces

iTrader: (2)

There should be a vent, dont want pressure building in the tank. Is your tank aluminum or plastic? If it's aluminum, take it out, clean it, and have someone weld a bung on it, if it's plastic I would imagine you could just drill and tap it for 3/8 NPT or whatever size you wanted.

John