may be the twin-turbo Model of your 13B engine created to ability the 3rd-technology RX-7 launched in late 1991. Each rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Ideal suit for any Mazda swap or substitute undertaking.JDM Engine Depot can be a very pleased provider of auth