Could be the twin-turbo Model with the 13B engine built to electricity the 3rd-generation RX-seven launched in late 1991. Every rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the whole displacement was 1308cc. Perfect match for the Mazda swap or substitution task. The facet https://mazdarotaryenginesale59001.blog-ezine.com/31562472/custom-rx7-fundamentals-explained