Hello guys, how many turns of the actuator nut do you guys do to add actuator preload after the wastegate is closed? A quick search on the net say between 3mm - 5mm or 3 turns?? Cheers
Depends on the actuator... on some of Dans 1bar actuators 1/2 a turn is enough... 3 turns is the generic preload but ideally you would use a mitivac to test the crack pressure
I would expect the actuator to hold boost of the actuator rating(ish).. Maybe not enough preload, or of course the boost gauge could be reading incorrectly, Cross reference to vagcom would prove that though... Someone will correct me now!
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