Is the twin-turbo Variation of the 13B engine created to electric power the 3rd-technology RX-7 launched in late 1991. Every single rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Ideal suit for your Mazda swap or substitution job. Congratulations! https://jdmmazdarx-7fd13b-rewengi08506.blogproducer.com/40795123/the-2-minute-rule-for-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale