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Blow Off Valve Installed


antigravity

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  • Member For: 16y 11m 5d
  • Gender: Male
  • Location: leeming, PERTH
Hey guys... Replaced the stock BOV with a monza dual type BOV, because I noticed the stocky was releasing boost while under throttle.

I'm running stock piping, however I've moved the blowoff valve out from behind the crossover, and its sitting near the airbox.

Anyway... I'm not getting much noise from the BOV at all. I can hear a very faint flutter when I'm giving it a bit, but otherwise not hearing much at all.

Is this because I'm only running stock boost? The instructions on the BOV say its suited for 10psi or more...

Any thoughts?

it might be because you've stretched the hose so far off the crossover its not venting as hard as it should?

maybe try it closer to the crossover, maybe even block off the back bit where the original bov is connected, and use the lower part?

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  • Member For: 18y 4m 29d
  • Gender: Male
  • Location: Sunshine Coast!!!! QLD

I've blocked off the back bit, so the BOV is only connected to the other crossover connection (near the throttle body).

The BOV is currently sitting between the inlet manifold and the air box.. if that makes sense... I wouldn't think the length of the hose is reducing the amount of boost being released... the hose isn't collapsing or anything.

Maybe its just because the BOV is further away from the driver than it used to be??

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