Is the dual-turbo Variation on the 13B engine made to electric power the third-era RX-seven released in late 1991. Each and every rotor on 13B-REW has only one combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Great match for the Mazda swap or substitution project. https://becketteypgw.ageeksblog.com/32827619/the-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-diaries