I have 120's from Eric , 75% duty cycle @ 30 psi boost on E85 , base fuel pressure @ 50psi . Racetronix 680lph double pumper , -8 feed & -6 return lines .
You probably will need more pump than the one you have now on E85 .
Is your Fast system a sportsman or standard XFI ? Because the sportsman will not support low Z injectors without a resistor box .
160's and reg pump gas gets pretty dam low on teh PW at idle and can have idle/tip in, etc issues. With E fuels they work great. The 120's are the biggest with reg pump gas and still have good driveability IME
I got some 160s from a friend and I think they are Bosch if I remember correctly....they are gray and yellow...
can be found all over the internet , so no Racetronix isn't the only option...
After being run at elevated op psi, I've had several of those blow apart at the plastic/metal crimp!
CNG injs were never intended to be run at high psi.
After being run at elevated op psi, I've had several of those blow apart at the plastic/metal crimp!
CNG injs were never intended to be run at high psi.
A couple sets were in outlaw 10.5 cars, operating at 70psi base pressure, on methanol. I put them on the bench, and when I turned the pump on, I got a face full of flow fluid.
AIRC, I could twist the shell halves, by hand.
Once 1 in a set fails, we break all of them, w/ a hammer.
The Racetronix injs are not the old design, LP units.