blitz sbc-id overboosting!!

[skyline_man]

Help, my blitz sbc-id electronic boost controller keeps on overboosting no matter what i do to the settings! Sure i can drive it normally and the boost will go up to 5 or 6 psi, but if i floor it - it'll go up to as much as 19 psi!!! My car is a an R33 series 2 gtst.

i don't know if i've connected the ebc solenoid correctly though. I removed the original solenoid and lines completely, then i connected a boost line going from the intake plenum to the blitz solenoid and another boost line going from the blitz solenoid to the actuator.

[DoughBoy]

Check that the slip joints on the black tube that go to the intake manifold haven't worked loose and are still sealing correctly. Following the instructions there is only the black line going to the intake manifold, the other 2 lines are tapped from just off the turbo and just before the throttle body - you shouldn't be running any boost line from the plenum just the sensor line (black plastic).

[skyline_man]

Yeah, i used the original boost line coming out of the intercooler to intake manifold pipe and attached that to the 'in' part of the blitz solenoid. Then i connected another boost line from the 'out' part of the blitz solenoid to the actuator. I then blocked of the line that goes back into the induction pipe with a screw( its the line that used to be connected to the top of the original factory solenoid)