Is the twin-turbo Model from the 13B engine designed to electric power the 3rd-technology RX-seven released in late 1991. Just about every rotor on 13B-REW has one combustion chamber volume of 654cc. With two rotors, the entire displacement was 1308cc. Fantastic in good shape for the Mazda swap or replacement https://louisxktiy.amoblog.com/detailed-notes-on-rx7-13b-motor-for-sale-51686577