Is definitely the twin-turbo Model in the 13B engine designed to ability the third-technology RX-7 released in late 1991. Every single rotor on 13B-REW has just one combustion chamber quantity of 654cc. With two rotors, the entire displacement was 1308cc. Fantastic in shape to get a Mazda swap or substitution https://rx7engine90134.blogofoto.com/70088883/the-13b-turbo-2-engine-for-sale-diaries