is the twin-turbo Model from the 13B motor made to ability the 3rd-generation RX-7 released in late 1991. Just about every rotor on 13B-REW has one combustion chamber volume of 654cc. With two rotors, the overall displacement was 1308cc. Best match for your Mazda swap or substitute job.Yes I acquired my engine much like I used to be informed and al… Read More