A few months ago I posted a video talking about how many rotors a rotary engine could have. In that video I mentioned the current record holder, a 15.7L 12 rotor rotary engine which the world hasn't seen much of since 2015. Well that's all changed now since Rob Dahm recently uploaded a video where he and the builder, Tyson Garvin, broke down the engine and how it was built and are planning on pushing this engine to it's limits. Make sure to check out Rob's video here:    • I WAS GIVEN THE ONLY 12 ROTOR ENGINE ...  

#rotary #rotaryengine #mazda