Will be the twin-turbo Variation with the 13B engine intended to energy the 3rd-era RX-seven introduced in late 1991. Each rotor on 13B-REW has only one combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Perfect healthy for any Mazda swap or substitution task. In the https://www.nwjdmmotors.com