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Blocking Stock Bov Questions

baby34

By baby34,
in Engines & Forced Induction

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baby34 Experienced

baby34

Posted
Posted (edited)

Hi, i want to get the sututu sound and i was wondering how to block off my stock bOv.

Just wondering will it effect anything? if i block off my standard Bov. And whats the difference between getting a Blow off valve and blocking the standard one?

and does anyone knoww how to do it?

a guide would be great

thank u guyz :laugh:

Edited by richar
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s13_Skyline_inside Proficient

s13_Skyline_inside

Posted
Posted

well you take off the standard bov, get a flat peice of alloy or type of metal of your choosing cut to the same shape with the holes for the bolts drilled through it, cut some gasket paper and bolt it down in place of the standard bov, then block of the vac line and plumb back line

it will affect your turbo when changing gears, the air will hit the throttle body come back through the compressor blades and slow it down or stall it so you will get more lag when changing gears but you will have a fully sick sounding car......

NZM.031 Grand Master

NZM.031

Posted
Posted

i have a blocking plate if you want it... i can post it to you for $15.00.

to get the sound your after, you really need a bigger turbo, and a metal intake pipe to the turbo. the air reversion is what makes the noise, which you get with a bigger turbo, the stock rubber pipe cushions it and you can hardly hear it.. which is what its meant to do.

it also makes releasing the throttle, aka on gear changes or after hard accelerating, very very harsh.. especially compared to the standard bov which feels like theres nothing there.

its not worth it in my opinion.. i have only blocked off the bov to run an aftermarket one in a different spot... i kept the original one on for police issues but blocked it.

Turbz RB-25 Experienced

Turbz RB-25

Posted
Posted
  NZM.031 said:
to get the sound your after, you really need a bigger turbo, and a metal intake pipe to the turbo.

No you don't, works fine with the standard turbo and a pod filter. he

The main factor I believe to become louder is the amount of boost you run.

I have a GT35R with a metal pipe. On 10PSI (running of the wastegate spring) it wasn't loud at all, at 23 PSI, it's a different story! :laugh:

ONE-VIA Collaborator

ONE-VIA

Posted
Posted
  bozodos said:
lol bugger me, everyone I know including myself has just cut out a piece of a beer can and used that to block off the stock BOV! works fine 6 months down the track. Also used a bit of liquid gasket to seal it down nicely.

find someone on crutches and steal the little rubber bit from the bottom or go bunnings :laugh:

NA is better :laugh:

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