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If you are removing the std valve and related return hoses, you will want to replace with an after market item in is place.

As you do require a By-pass/blow-off valve on turbo cars to prevent compressor surge...... to cut a long story short.. will cause damage, if not eventual failure of the turbo charger etc.

:uh-huh:

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take the BOV off, block off the hole with a plate cut to the right size and block off the hole in the pipe before the turbo with a proper plug. Er.. and biff all that other piping.

WHile you're at it, you could biff the charcoal canister and all the hoses and pipes associated with it and run a hose straight to the BOV from the manifold.

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Originally posted by SlowGTS-t

take the BOV off, block off the hole with a plate cut to the right size and block off the hole in the pipe before the turbo with a proper plug. Er.. and biff all that other piping.

WHile you're at it, you could biff the charcoal canister and all the hoses and pipes associated with it and run a hose straight to the BOV from the manifold.

if u remove the carbon canister u r gonna get bad petrol smell in the car! seen it done before, carbon canister filters the vapours.

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