My Llandow car

[Jay Payne]

It is considered a 2.6 L engine............ It only actually displaces 1.3 liters.This is because a 1.3L 2-rotor w**kel has the same number of/equivalent power cycles in one rotation as that of a 2.6L 4-cylinder piston engine.

So there you go. They still use this engine to power the Pro Mazda single seaters in the US. 260bhp spec

http://en.wikipedia.org/wiki/Star_Mazda