actuator

coxie

New Member
forgive my ignorance but what is the difference betwen a standard actuator and an uprated one is it just a stiffer diaphragm/spring. :oops: :oops: :oops: :D

what difference will it make to the turbo if any.i have a standard actuator on a new hybrid turbo. would it be worth upgrading it at all while i have my turbo off to fit a tubular manifold. :?:
 

nismoboy

New Member
Yes it has a stiffer spring and this will make ur turbo hold the boost better.
If u have the turbo off then i would deffinatly do it. Get an uprated one with a 15 psi spring.
 

coxie

New Member
its been running with a standard actuator so i might just buy a brand new standard actuator so i know its alright 8)
 

GINGA

Active Member
Just get a -34 actuator (15psi) that they normally fit to cossies and rst's etc there the same so don't get ripped off with jap part prices :wink:
 
A

AJ4

Guest
also, most uprated actuators are adjustable by altering the length of the arm so that you can pre-load the wastegate as well.
 
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