Hie eveyone!!!! New hear. I have a 2003 evo 8 and my question is it possible to put a hks bov on my evo without recircualting it? I asked around and some people said that my car won't run right and causes problems. I have tried putting it on and my idle is not stable. I have coverded up the hole that recirculates into the intake but my car rumbles alot and sometimes stall. If i drive normal like to 3 rpm then i would have no trouble but if i push it to 4 rpm or higher then my car would stall. Can someone PLZZZZZZZZZZZZZZ HELP me out with this issue. Any tips or instructions would be appreciated. Thank You.

 

No!

 

Evolution 9 stock blow off valve

 

seach, been discussed 1 million times

 

If you want the car to run good and hold higher than stock boost go APS, JDM MR, Forge and have it recirculated. If you want to run the HKS and have the car run better than now but not as good as stock buy the HKS EIDS. Waste of money for sound though.

I vote APS. Loud and works perfecto!

 

all the above advice is good. I suggest throwing away that POS unless you go with a standalone with a speed/density measuring system. Closed.