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Rotary Engine Building, Porting & Swaps All you could ever want to know about rebuilding and porting your rotary engine! Discussions also on Water, Alcohol, Etc. Injection

intake porting

   
Old Jun 19, 2008 | 05:29 PM
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RX200013B's Avatar
RX200013B
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From: IDAHO
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how much gain from porting the intake mani on a s4. not just a match port, i am honing all the runners out and gasket matching, thanks scott
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Old Jun 21, 2008 | 11:47 AM
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j9fd3s
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depends, i think you could get 10-15hp, intake is restrictive
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