Is the twin-turbo Variation from the 13B engine made to electricity the third-technology RX-7 introduced in late 1991. Each and every rotor on 13B-REW has just one combustion chamber volume of 654cc. With two rotors, the entire displacement was 1308cc. Best in good shape for any Mazda swap or substitution https://collininnle.collectblogs.com/78756810/details-fiction-and-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale