Is the twin-turbo version of the 13B engine meant to electricity the third-generation RX-seven introduced in late 1991. Just about every rotor on 13B-REW has only one combustion chamber volume of 654cc. With two rotors, the total displacement was 1308cc. Perfect in shape for a Mazda swap or alternative task. https://zanderktzay.blogkoo.com/5-easy-facts-about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-described-53201001