New car (big powwaaa Evo)

[jdaniels]

@tdi_logik

nope, the double pumper will provide enough fuel to go 160
-165 in the quater, proven by once again, Buschur Racing

On e85???

@David Buschur

Our double pumper with two standard GSS342’s in it will flow:

At 60 psi the twin pumps are good for 1200 flywheel horsepower
At 70 psi the twin pumps are good for 1106 flywheel horsepower
At 80 psi the twin pumps are good for 950 flywheel horsepower
At 100 psi the twin pumps are good for 533 flywheel horsepower

Our double pumper with two of our Modified High Output pumps in it will flow:

At 60 psi, 1206 FWHP
At 70 psi, 1133 FWHP
At 80 psi, 1033 FWHP
At 100 psi, 833 FWHP

Now, a note. There is some loss running two pumps together into a common line. I am going to eventually send these pumps out, for my own curiosity, and have them flowed through the Y that we use.

This is on gasoline, not e85. If his calculations are correct, this is close to 650whp limit even @ 60psi.

I do know that 2x GSS340’s have been used at close to 1000whp on pump in LSx turbo vehicles, but the fuel pressure is lower overall in most of those vehicles due to lower boost needed and the drivetrain loss is likely less.