Boost Actuator Adjustment

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Jesse@MBRP

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Boost Actuator Adjustment:


The boost actuator is on the drivers side of the blower close to the firewall. There are two 10mm bolts that hold it to the side of the blower in place. Notice the slots position in reference to the black cylinder because this is your start point for adjustment. Loosen the two 10mm bolts that hold the actuator in place. Raise the whole assembly upwards until you see the lever raise up off its base and STOP. Lower it back down just until the lever touches and tighten the bolts down to secure it in place. By doing so, my truck actuated boost much quicker from vacuum. Mine moved about a 1/4 inch from where it was set from the factory and I ran a tick quicker at the track as well. Total boost showed to increased about a 1/2 a lb, and the needle when cruising in vacuum would jump instantly to about 13lbs instead of about 11. Its free and seem to be worth the time.

Jesse
 
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