A SECRET WEAPON FOR CUSTOM RX7

is definitely the twin-turbo Model on the 13B engine created to power the third-technology RX-7 released in late 1991. Each and every rotor on 13B-REW has only one combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Excellent fit for the Mazda swap or replacement task.The brand new Renesis engine was still a 1.