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Subject Would have been nice to have a B4&after air flow test. >>
     
Posted by ZUL8TR on January 14, 2007 at 6:06 AM
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In Reply To Extrude honed plenums... Bah!!!! posted by LitlElvis on January 13, 2007 at 08:44 PM
     
Message Don't get the flow passages to smooth. Testing has shown that a rougher surface (like 300 grit sandpaper) does have some advantages with increased air flow and it reduces boundary buildup of fuel along the walls that restricts flow.

Nice workmanship.

ZUL8TR in Orlando,FL

     
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