Is the dual-turbo Edition from the 13B engine designed to ability the third-era RX-seven released in late 1991. Every single rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the full displacement was 1308cc. Excellent in good shape for any Mazda swap or alternative project. https://jdmmazdarx-7fd13b-rewengi01986.boyblogguide.com/32858419/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-secrets