could be the twin-turbo Edition of the 13B engine meant to power the 3rd-generation RX-7 released in late 1991. Every single rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Ideal in good shape for your Mazda swap or alternative project.Each and every Pettit Built Renesis is blu