Is the dual-turbo Model of the 13B engine built to ability the third-generation RX-seven released in late 1991. Each individual rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Fantastic in good shape for your Mazda swap or substitute task. https://jdmmazdarx-7fd13b-rewengi87531.yomoblog.com/40394719/detailed-notes-on-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale