Will be the twin-turbo Edition in the 13B engine created to electric power the third-era RX-seven launched in late 1991. Every single rotor on 13B-REW has just one combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Excellent fit for any Mazda swap or substitute challenge. https://rx7motor38913.therainblog.com/37567384/considerations-to-know-about-custom-rx7