r32 gtr stock wastegate spring pressure

[gezed]

anyone know what it is?

trying to figure out how to setup my greddy profec b spec II and the boost values im getting seems off and I'm suspecting boost leak

Thanks!

[Skym]

Will be different from car to car, but range when tested on bench is 9.94psi-11.36psi for R32GTR. Lower than lowest psi, the internal wastegate spring is stuffed. Take internal wastegates off and fit hose with T'd in boost gauge. Then apply compressed air to hose and note at what psi when wastegate arm moves.

From what I understand, the psi difference between the internal wastegates can cause shuffling on RB26.

[gezed]

well heres the situation, im only boosting 7.5psi with the greddy boost controller regardless of the settings on the boost controller, I'm suspecting that the solenoid is bad, but looks like i have to bench test the wastegates themselves too