May be the twin-turbo version of the 13B engine meant to ability the third-generation RX-seven launched in late 1991. Each rotor on 13B-REW has one combustion chamber volume of 654cc. With two rotors, the entire displacement was 1308cc. Excellent fit to get a Mazda swap or alternative project. Our typical https://jdmmazdaengine16036.educationalimpactblog.com/52940536/13b-turbo-2-engine-for-sale-things-to-know-before-you-buy