Hi,

Just fitted my forge VTA dump valve to a 95WRX, had some problems with it fitting in so have connected it directly rather than using the alloy bit and existing pipe. Does this matter?

Also not getting any noise out of it unless over 6000 revs and then very quiet and very short. do I need to change the spring in it?

Any advice appreciated!!!!

Paul

 

Connected mine directly too, looks neater and should not be a problem, did build up the plastic pipe to larger diameter to suit D/V pipe though(Make sure it is not leaking). As for the sound if it is conected correctly and the small boost pipe to the top of the valve is not split anywhere then probably needs a softer spring, Give forge a ring on (01452) 380999 or 520358

 

I have just fitted one of these also last week to my98 sti. I also put a post in asking about it as mine asls only fits a short quick psssh and only at high boost. I am also wondering if it is right.. ?