Could be the twin-turbo version with the 13B engine designed to electric power the 3rd-generation RX-7 launched in late 1991. Each and every rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the total displacement was 1308cc. Excellent in good shape to get a Mazda https://13b-rew-engine-for-sale15825.blogsumer.com/29336009/the-smart-trick-of-mazda-rx7-engine-for-sale-that-nobody-is-discussing