Would be the twin-turbo Edition of the 13B engine built to electrical power the third-era RX-7 released in late 1991. Every rotor on 13B-REW has an individual combustion chamber quantity of 654cc. With two rotors, the overall displacement was 1308cc. Excellent suit for any Mazda swap or replacement venture. My https://riveremdqe.bloggip.com/39118861/not-known-details-about-rx7-engine