Is the twin-turbo Variation with the 13B engine made to electric power the 3rd-era RX-7 launched in late 1991. Each and every rotor on 13B-REW has just one combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Fantastic suit for the Mazda swap or substitute project. https://jdmmazdarx-7fd13b-rewengi77406.answerblogs.com/34007695/everything-about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale