Is the twin-turbo Model from the 13B engine built to electrical power the 3rd-technology RX-7 launched in late 1991. Each individual rotor on 13B-REW has just one combustion chamber volume of 654cc. With two rotors, the full displacement was 1308cc. Ideal healthy for a Mazda swap or substitute job. Store https://elliotsijol.blogminds.com/about-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-31061095