Is the twin-turbo Model on the 13B engine designed to ability the third-era RX-7 introduced in late 1991. Every single rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the full displacement was 1308cc. Great in good shape for your Mazda swap or substitute challenge. https://knoxhbumc.azzablog.com/39285831/fascination-about-rotary-13b