Hey guys i just up graded my stock in tank pump to a raptor 100 frame mounted pump. I will be getting an adrenaline w pulse very soon. The pump has an adjustable fuel pressure screw. My question is what pressure are these pumps set at from factory and what i should drive with. I appreciate any feed back.

 

Should be around 16-18psi

Luke

 

i heard anything over 20 psi can damage a diaphram in the vp pump

 

don't guess,just buy a fuel pressure gauge.I know the raptor will supply enough fuel,its the fact crap can lodge the gerator assembly and i would never know it.

 

when i put my raptor on it can set at 35PSI (way to High) get you a gauge First and then hook it up. It could create a expensive Problem if you dont know what pressure your running you dont want to be to low either!!! if its below 5PSI you will starve the pump and it will NOT LAST LONG. just wait till you get the ADR and spend the 100 extra dollars and buy the fuel pressure sending unit the ADR will have a wire to hook it up.

Best of luck

 

i have the raptor 150 and i keep mine set at 20 psi.......