is the twin-turbo version on the 13B engine meant to power the 3rd-technology RX-seven released in late 1991. Every rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the total displacement was 1308cc. Best healthy to get a Mazda swap or replacement task.Certainly, the Mazda 13B Engine is compatible wi… Read More