F.A.S.S ?

Ragingbull21 · Sep 22, 2011

I just had a F.A.S.S put on running a solid 34 Psi on the fuel Pressure just have the stock VP44 injection pump, Should I turn that down ?

1lowdiesel · Sep 22, 2011

Yes! Unless your gauge is off that is waaay too high and could damage your injection pump.

dougmathews · Sep 28, 2011

You dont want anything over 20 psi or you will blow your injection pump

burtonboarder · Sep 28, 2011

dougmathews said:
You dont want anything over 20 psi or you will blow your injection pump

My dads been running 28 psi for close to 40k

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brandondill · Oct 16, 2011

burtonboarder said:
My dads been running 28 psi for close to 40k

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he probably wont be much longer.

a24vc · Oct 19, 2011

set it at 15-18lbs max at idle

MCForstenRacing · Oct 19, 2011

22-23 Dont go over 25psi