Will be the twin-turbo version with the 13B engine created to electrical power the 3rd-era RX-7 introduced in late 1991. Every rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Great fit for the Mazda swap or alternative challenge. One https://traviseecby.gynoblog.com/29286949/not-known-facts-about-13b-engine-for-sale