Is the twin-turbo Variation in the 13B engine created to electricity the third-era RX-seven released in late 1991. Every rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the total displacement was 1308cc. Best in shape for a Mazda swap or alternative project. Store items https://jdm-mazda-rx-7-fd-13b-rew20517.rimmablog.com/32981987/rumored-buzz-on-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale