Originally Posted by JoePannone
wasnt there a three rotor engine that mazda produced? i think i recall seeing an rx-7 with a three-rotor engine swap
That's what I was saying about how I wished they brought the Cosmo over with the 20B option, the 20B is the twin turbo triple rotor engine availible only as an option in the early '90s Mazda Cosmo. The stock engine in those cars was a 13B-RE, a twin turbo two rotor, a slightly reworked version of the 93+ RX-7 13B-REW twin turbo two rotor.