Is the twin-turbo version with the 13B engine created to energy the third-generation RX-seven launched in late 1991. Just about every rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Best healthy to get a Mazda swap or replacement undertaking. https://jdmmazdarx-7fd13b-rewengi10528.newbigblog.com/39956357/everything-about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale