Is definitely the twin-turbo Edition from the 13B engine built to electric power the 3rd-technology RX-seven launched in late 1991. Just about every rotor on 13B-REW has only one combustion chamber volume of 654cc. With two rotors, the entire displacement was 1308cc. Best healthy for any Mazda swap or substitute https://13b-engine-for-sale82221.laowaiblog.com/29131084/details-fiction-and-rx7-turbo-2-motor-for-sale