low boost

[hehehehe]

hi guys just a quick question i got r33 gts-t ser 1, problem is it only runs 0.4 bar and i want to know why, my car got cat back exhaust, fmic, pod, fuel pump.

also i know there is no leaks in the system as i have checked numerous times.

i tried disconnecting the bov and sealing it and it went to 0.5 bar so the bov has a leak but still shouldnt it run somewhere in the 0.7 to 0.8 bar range.

all help greatly appreciated

[qwk25l]

if car is performing good then you may have a faulty boost guage or sender or if performing badly a internally collapsed cat causing excessive back pressure

[hehehehe]

boost gauge is fine and standard reads the same my guess would be boost solenoid is stuffed

any suggestions

[hippy]

stock car runs 6psi ... nothing wrong with your car i think .. get an ebc if u want a be sure!!

[strutto]

Your boost control solenoid could be faulty...

[RbHed]

can u replace d solenoid wit a aftermarket one from an ebc