Is the twin-turbo Model in the 13B engine made to power the 3rd-generation RX-seven launched in late 1991. Each individual rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Ideal in good shape for your Mazda swap or substitute task. https://danteqqhwi.kylieblog.com/39500480/fascination-about-rotary-13b