Will be the twin-turbo Variation on the 13B engine created to power the 3rd-generation RX-seven launched in late 1991. Every rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the total displacement was 1308cc. Fantastic in shape to get a Mazda swap or substitution undertaking. https://emilianojexof.snack-blog.com/39069430/the-ultimate-guide-to-13b-turbo-for-sale