Is definitely the twin-turbo Edition from the 13B engine meant to electricity the 3rd-technology RX-7 launched in late 1991. Every single rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the entire displacement was 1308cc. Perfect healthy to get a Mazda swap or substitution project. https://manueloqppl.idblogmaker.com/29268673/13b-turbo-engine-for-sale-for-dummies