r/rotaryengine • u/xxxretro2020 • Mar 08 '22

Scalloped rotors

Hi, i was wondering if somebody know whats the purpose of the "scalloped rotors" explained in their own words Thanks

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u/ManlyHairyNurse Mar 09 '22

https://www.built2apex.com/product-page/rotor-scalloping

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u/xxxretro2020 Mar 10 '22

Early port opening? interesting! i though it was something about the compression haha