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Robbbyg Robbbyg is offline
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Join Date: Aug 2008
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Question To Breathe or Block?

3.0 930
with added
3.3 intake manifold
3.3 BOV assembly

Hi when i reassembled the bits i also installed a BMC Air Intake setup,

There was a hose going from a pipe next to the turbo up to where the Air Filter used to be, was this hose in a vacuum? or does it simply breathe and doesnt matter where i route it with a filter on it? or is it best to block it off completely?, there are no references on this matter ive looked on the BMC website,

(ive pulled the blue silicone back with my hand it is not bent)

You can see the pipe here..

Last row 1977 3.0 930 260hp built, still reassembling
Row 1998 996 MK1 3.4 296hp new daily driver
Old 03-20-2014, 08:21 AM
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