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Originally Posted by Jay
I'm assuming different rotors give you different compression, similar to the piston. Is there anything in the rotary that took the place of the cam? What I mean is... upgrading the cam on a piston engine can net some decent gains. Is there something similar to be done on the rotary?
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Nope. And thats the beauty of it. porting and polishing are a rotors best friend. You could get some nice high comp rotors though and that along with some other upgrades will give you the upgrades your looking for.