Is the twin-turbo Variation on the 13B engine created to energy the third-technology RX-7 launched in late 1991. Each individual rotor on 13B-REW has only one combustion chamber volume of 654cc. With two rotors, the total displacement was 1308cc. Great suit for a Mazda swap or alternative venture. Common Item https://mazdarotaryenginesale05049.blogthisbiz.com/46280134/the-smart-trick-of-mazda-rx-7-engine-that-no-one-is-discussing