how to adjust boost on hks actuator ?

Texx

Super Moderator
Remove the retaining clip and disconnect the end of the attachment rod (C) from the wastegate arm.
Loosen the lock nut (B).
Shorten the actuator rod length by turning the attachment rod (C) clockwise.
Tighten the lock nut (B).
Reconnect the end of the attachment rod (C) to the wastegate arm and reinstall the retaining clip.

*Note: at no point should the actuator rod (A) be turned, this could lead to permanent damage to the actuator diaphragm.

hks_actuator_2.jpg


To increase peak boost - shorten the arm
To reduce peak boost - lengthen the arm

Achieving the desired peak boost pressure is trial and error, so leave the retaining clip off of the wastegate arm until the turbo is boosting at what you want it to.
 
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