Is the dual-turbo Variation on the 13B engine designed to electrical power the 3rd-generation RX-7 launched in late 1991. Every single rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the full displacement was 1308cc. Great match for your Mazda swap or substitute challenge. The https://www.nwjdmmotors.com