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07-20-2011, 09:33 AM
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#91
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Major General 
Drives: 2007 Z4 M roadster vt2-500
Join Date: Sep 2007
Location: UK
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Quote:
Originally Posted by JPWEraser
Regarding BPV noise on a s/c, for what it's worth, you will hear the BPV a lot if you are at anything but WOT. Being that the s/c is belt driven it is making boost almost all the time. If you are not at WOT, the BPV is bleeding off the extra intake air pressure. I had a Comptech s/c S2000 before I got my Z4MR and it was the same way.
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good point......
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Z4MR VT2 - Clubsport build.
Multi award winning Detailing | Wrap | PPF specialists UK based - www.topwrapz.com |
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