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  • Donating Members
  • Member For: 19y 25d
  • Gender: Male
  • Location: nsw

it looks right.

what is connected to the top of the bov, you should use the stock bov vacume line and extend it.

you may not have vacume hooked up to the top ov the bov.

  • Member
  • Member For: 18y 7m 25d
  • Gender: Male
it looks right.

what is connected to the top of the bov, you should use the stock bov vacume line and extend it.

you may not have vacume hooked up to the top ov the bov.

Hey Bf Hoon, yes the vacume line hooked into the side of it. which is where its meant to go.

So having such a long adaptor connecting the Bov wouldn't cause it?

When I rev my car on the spot, I get the PSSH and no flutter. but when I drive off, I get the flutter.

and I shouldn't get this as its an atmospherical bov.

would this be due to stock boost?

thanks.

  • role model
  • Member
  • Member For: 19y 1m 8d
  • Gender: Male
  • Location: Melbourne,S.E

Could be that under higher pressure of boost the spring inside the BOV gets soft and doesnt react qick enough to make the PSHH noise.

mabye that why when you rev the car on the spot is only a small amount o boost going threw and you get the pshh noise.

I dunno just a thought.

  • Member
  • Member For: 18y 7m 25d
  • Gender: Male

I tried this bov on my mates xr6t whos running 10psi and just under 300 rw kw.

this bov sounds exactly the same as it is on mine.

as quiet as dropping a 5cent coin on the ground

  • Member
  • Member For: 18y 7m 25d
  • Gender: Male

right michael. lol..

I actually think the ebay seller sold me a dodgy bov cuz I put it on my mates wrx 2day and it just has a mild pssh which isnt the sounds its suppose 2 make..

wats this gfb mach1 bf hoon?

thanks

  • Donating Members
  • Member For: 19y 25d
  • Gender: Male
  • Location: nsw

The Mach 1 and Plumback valves have now been combined into one affordable unit - the new Mach 1 kit comes complete with the parts required to make this valve vent to atmosphere for maximum noise, or plumb back for silent - and very importantly - LEGAL - operation.

The loudest valve in the range, the Mach 1 will let people know you're coming! Featuring a single trumpet discharge outlet, this is a good replacement for factory valves and will help to reduce turbo lag and increase throttle response while blasting out a great WHOOOSH noise between gears. Flows enough air to support engines in the vicinity of 250kW.

quote..gfb

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