Could be the twin-turbo Edition from the 13B engine made to power the 3rd-generation RX-seven introduced in late 1991. Every single rotor on 13B-REW has just one combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Fantastic in shape for the Mazda swap or substitution task. https://rylanbsiyo.blogunok.com/39120783/considerations-to-know-about-mazda-13b-motor-for-sale