Will be the twin-turbo Variation from the 13B engine built to energy the third-era RX-7 released in late 1991. Each individual rotor on 13B-REW has one combustion chamber volume of 654cc. With two rotors, the whole displacement was 1308cc. Great fit for a Mazda swap or substitution project. Everything starts https://13bturboforsale94389.designi1.com/52448145/a-review-of-mazda-rx7-engine-for-sale