Quote:
Originally Posted by brusk
There's several different port jobs you can do to a rotary depending on the level of streetability you would like. It's similar to a 2 stroke where you port a cylinder port wider would be similar to porting a head of a 4 stroke and then you can open it up or down on the intake and exhaust to change timing and overlap similar to adding a higher duration cam. Although doing this on a rotary isn't as easy. You can get a 13B to about 200HP NA with a street port and 320+ with a racing peripheral port setup. Not sure what they've gotten out of the renesis engine after porting I would guess closer to 285 but haven't heard of too many shops even touching that engine.
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Seems like its not worth it
Not that much power, and im sure your giving up a lot of streetability. How does forced induction work with an engine like this?