1995 wrx boost question
 

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

Anyone ?

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

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 .

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

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

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 :thumb:

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

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

How do I reset the ecu ?