Bov Fitted Car Switches Off Now

[avant]

hey guys i just fitted a cheap shit HKS SQV BOV by stickin it on my intake pipe and the car turns off after i leave the lights or slow down, also it makes the car run a heap slower, my friend said i might need a plum back system, is this true?

also for the mean time i put the boost pipe back on to my stock BOV and it runs fine but now got a useless cheap shit one sitting on the intake pipe since i cut a hole to put it on, is this bad? (R32 RB20det)

[ShaneR33]

Hey mate,

I put a racepro BOV on my R33 RB25DET and it ran like shit also. Would stall out at low rpm and when taking off from lights or when i backed off it would nearly stall. I have an auto. I was told that because the blow off valve vents to the atmosphere and not past the airflow sensor, it over compensates for the lack of airflow and floods the engine. I was told the same thing that i would need a plum back valve.

[QUIKBLADE]

Indeed... it's because "we" run an AFM (air flow meter)..... this should be an easy search, it's been covered heaps.

[someonestolecc]

Tighten it up or take it off. I'm not sure what you've done with your stock bov but make sure that's not venting as well.