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Sard Fuel Pressure Reg

l0WRB

By l0WRB,
in Engines & Forced Induction

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l0WRB Mentor

l0WRB

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Posted

hey guys just a quick question,ive setup a sard fuel pressure reg on my r33 and ive been wondering wot pressure i should set it at..ive got a gauge on it,and the way ive been told to set it up is pull the vacum line of the fuel reg and set it at 40psi then put the vacum line back on and this should be around the stock fuel pressure! has anyone else had to do something similar? other mods r

max slide highflow

intercooler

exhaust/dump

walbro intank pump

stock ecu

any help would be great thanx

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