Secondaries?
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Junior Member
Joined: Nov 2003
Posts: 634
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From: Ft. Laudy Daudy, Florida, USA
Has anyone eliminated the secondary butterflies on their intake manifold? Anyone know of any performance gains from doing this? Sorry i'm new to the entire IM secondary theory and was just wondering what would happen if the butterfly/s were/was eliminated and the ports kept open what would happen?
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Prudz_lude
Honda Prelude
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Oct 11, 2007 09:42 PM



