Is definitely the twin-turbo Model of your 13B engine intended to electrical power the 3rd-era RX-seven introduced in late 1991. Each rotor on 13B-REW has one combustion chamber volume of 654cc. With two rotors, the full displacement was 1308cc. Perfect healthy for any Mazda swap or substitution undertaking. Common Merchandise https://rotaryengineforsale25678.blog-a-story.com/20336917/a-secret-weapon-for-mazda-13b-motor-for-sale