Is the dual-turbo Variation on the 13B engine made to electric power the 3rd-technology RX-seven launched in late 1991. Each individual rotor on 13B-REW has an individual combustion chamber volume of 654cc. With two rotors, the whole displacement was 1308cc. Ideal in shape for your Mazda swap or alternative task. https://beauveidt.canariblogs.com/everything-about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-48683483