Is the twin-turbo version with the 13B engine meant to electricity the third-era RX-seven released in late 1991. Each rotor on 13B-REW has one combustion chamber quantity of 654cc. With two rotors, the total displacement was 1308cc. Best match to get a Mazda swap or replacement job. JDMBUYSELL won't promote https://jdm-mazda-rx-7-fd-13b-rew33197.blogs-service.com/64687361/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-fundamentals-explained