1995wrximport

hi ive had a search but cant find anything . what should my 1995 subaru impreza wrx be boosting at . it has a z4 ecu.
cheers Jon

1995wrximport

Anyone ?

madscoob

iTrader: (3)

from memory 0.9bar or 12.96psi if it's been chipped then 0.15bar or 16.6psi

1995wrximport

Cheers mate . Hmm mine only seems to reach 0.6 bar .
I changed all the vac lines on the boost solenoid for new ones. All 4mm I.D as the old ones were all split . It seems to hold boost fine . It has a bailey dump valve , wonder if this could be the problem .

madscoob

iTrader: (3)

have you put the restrictor pill back in ? if not that would explain your lack of boost

1995wrximport

thats the one pipe that hasnt been replaced. sorry thought id changed all of them

madscoob

iTrader: (3)

2 things left then
actuator arm needs shortening (spring getting weak)
clean out the boost solonoid using clutch carb cleaner whilst ecu reset wires are connected, to make it click

1995wrximport

Cheers mate ill try cleaning the solenoid first and if that do t work ill check the actuator arm . Thanks for your help mate

piehole1983

iTrader: (7)

As above, solenoid could be blocked up! The car is running on stock actuator pressure at the moment.

1995wrximport

How do I reset the ecu ?