See firsthand how Flis Performance tears apart a four-rotor racing engine to get it ready for the track again.

This is what it takes to maintain a 9,000-rpm racing engine.

Race cars aren't often remembered unless they mean something special; usually, it's the team or the driver that holds the ...

All photos on this page are of the two-rotor.Wouldn't those headlights look better if the Feds would let them put a glass cover over the hole? You've no doubt heard rumblings of Chevy's messing about ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...

For something so simple in its make-up the Mazda rotary engine is remarkably versatile. Whether you’re talking 13B or 20B, naturally aspirated or force fed, it’s hard to beat the power per cube ratio ...