Is the twin-turbo Model from the 13B engine meant to electrical power the third-technology RX-7 released in late 1991. Just about every rotor on 13B-REW has one combustion chamber quantity of 654cc. With two rotors, the overall displacement was 1308cc. Fantastic in shape for a Mazda swap or alternative task. https://jdm-mazda-rx-7-fd-13b-rew91762.buyoutblog.com/33798836/rumored-buzz-on-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale