I have an knock off greddy blow off valve and at about 6 psi when i shift i hear half compressor surge and half blow off, what could be causing this all my vac lines are clamped down so i know its not a leak, any ideas?

 

Yes... the answer lies on the first 9 words of your statement.

 

ok anyone have a serious answer? not sarcastic bullshit?

 

if its a knock off RS i can tell you this much, my REAL rs dosent even work so i dont expect a knock off rs to work...

however you can try loosening the bov, just dont loosen it to the point it wont hold boost, your gonna have to make some adjustments, make a pass with your eye on the boost gauge and repeat until you get the desired results. taking the inner spring out may also cure your issue, it didnt help me but it does help some people.

 

ok ill try that thanks alot

 

I had use a knock off greddy rs bov before. I can tell you that you will need to open it up and take either the inner or outter spring out. If you don't do this you'll most likely have compressor surge. Heck, even the real greddy RS bov I had to take one of the spring out too otherwise I'll have compressor surge too.

 

thats cause teh RS stands for really sucky bov...

 

any suggestions on what to replace it with, because i know i will eventually

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by youdontneed2cams &raquo;</TD></TR><TR><TD CLASS="quote">any suggestions on what to replace it with, because i know i will eventually</TD></TR></TABLE>

If you are looking to use the same flange than the greddy type s is a good bov. I like it alot but sadly sold it a few years back. Otherwise a HKS or Tial.

 

type S is discontinued, im personally buying a Tial next.