m6 no boost help please
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m6 no boost help please
need help asap my lsj is making 5 psi I've changed the bypass solenoid the vacuum lines the boost actuator new belt and still nothing I've had the sc off and checked it the rotors are clean and the butterfly valve moves easily so what else is left I'm at a lost
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checked the filter its good so this is what I've done puled the sc off rechecked the butterfly valve the rotors and sc gasket all are good has new belt all new vacuum lines bypass solenoid and tried a boost actuator from dev and stilll would only get 5 psi its all stock pulley wise and the tension seems good I'm gunna zip tie the butter fly valve shut and see if it build boost
#7
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what kind of vac lines did you use ? if they are just regular hose they are not strong enough to handle the vacuum that could be the problem. you need oem or a thick wall hose.
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