Is the twin-turbo Edition with the 13B engine made to electric power the 3rd-generation RX-7 launched in late 1991. Each individual rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the full displacement was 1308cc. Ideal healthy to get a Mazda swap or alternative venture. https://rotaryengineforsale67518.blogsvirals.com/37752506/considerations-to-know-about-mazda-13b-motor-for-sale