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      11-03-2008, 03:13 AM   #9
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Drives: 335i e91 LCI msport
Join Date: Jul 2007
Location: Lincolnshire

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Quote:
Originally Posted by Imran@Evolve View Post
We have tested RPI scoops with the standard airbox. They did nothing and we have a very powerful fan as anyone who has visited us will testify.
From what I understand, the stock airbox and filter is adequate for your 0.8bar / 11.5psi remap. I don't think you would notice any real gains running scoops or free flow filter until you start runnig 13+ psi boost.
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