Is the twin-turbo version on the 13B engine intended to electricity the 3rd-era RX-seven released in late 1991. Each individual rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the total displacement was 1308cc. Fantastic match to get a Mazda swap or substitute project. Congratulations! https://jdmmazdarx-7fd13b-rewengi10887.ltfblog.com/32792504/5-easy-facts-about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-described