Will be the twin-turbo Model of the 13B engine built to power the third-generation RX-7 introduced in late 1991. Each and every rotor on 13B-REW has only one combustion chamber volume of 654cc. With two rotors, the full displacement was 1308cc. Ideal fit for just a Mazda swap or substitution https://keeganccngp.blue-blogs.com/36472172/examine-this-report-on-mazda-13b-rew-motor-for-sale