Fuel pressure Question

Jdm_civic_ek2

URBAN DISTURBANCE CC
5+ Year Member
ok i have a stock fuel rail and an aftermarket regulater the question is what is the stock psi for a 99 civic ex d16y8 manual and what is the pressure i can go to without messing stuff up? all i have for mods is an intake. thanks
 

Coutts

New Member
Registered VIP
5+ Year Member
with the vacuum line to the fuel pressure regulator disconnected and plugged with something (so that its not leaking air out), the fuel pressure should read between 38-46psi.
 


Coutts

New Member
Registered VIP
5+ Year Member
bump? i answered the question lol. straight out of the haynes manual.
 




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