[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: Blow off valve

The HKS blow off valve is the same idea as the audi one....  i remember the
only difference to be that the HKS is electrically activated (by idle switch)
vs the audi one which is vacuum operated.....  The audi one should work
fine......  All you are doing is eliminating the pressure spike on the charge
air side of the turbo which can approach 50psi with neds stage II box.....
 Those of you with the 88 and later 10v turbos have no worries, there is a
slam throttle shut delay attached to the t-body, to gently close the throttle
as it approached full close, if you have this, it's fine too.......  And the
way I'll prolly go is the delay.......