is definitely the twin-turbo Variation of your 13B engine created to electric power the 3rd-technology RX-seven released in late 1991. Each rotor on 13B-REW has just one combustion chamber volume of 654cc. With two rotors, the whole displacement was 1308cc. Great fit to get a Mazda swap or substitute undertaking.Sure, the Mazda 13B Engine is approp