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Old 09-11-2010, 02:46 AM   #7
insite
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Join Date: Sep 2004
Location: Atlanta
Posts: 1,820
Quote:
Originally Posted by chaudanova
what was the inner diameter of the 996 and 540i Maf housing? Can you tell me the OD also?

Would there be any advantage to using a 996/540i larger housing with the regular 986 maf sensor if connected to a cone filter on one end, and, for my current setup to a larger 3" through hose/pipe with 75mm TB and IPD plenum?

cloudsurfer is right; your air fuel ratio will be miscalculated if you run the incorrect MAF housing diameter.

if you are just looking for a flanged MAF housing with which to make a cold air setup, the MAF from the E39 BMW 535i (the V6) has the same inner diameter as the boxsters.
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