brian89gp Posted January 23, 2003 Report Share Posted January 23, 2003 Do I understand this right, the ECM controls a solonoid in the pressure line to the actuator, kinda like a very fancy boost controller? If so, what is the normal pressure for the actuator to be full open, like if you were running the pressure line directly from the turbo to the actuator? Quote Link to comment Share on other sites More sharing options...
eclipse5302 Posted January 23, 2003 Report Share Posted January 23, 2003 Yea, the ECM controls the solenoid, but it uses pulse width control instead of just on/off. This prevents boost spike and the like. As for being open with full line pressure, it should open around 4-5 psi..depending on factors like air temp, etc. Jason Quote Link to comment Share on other sites More sharing options...
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