Is the twin-turbo Variation of the 13B engine designed to ability the third-technology RX-7 introduced in late 1991. Each individual rotor on 13B-REW has only one combustion chamber quantity of 654cc. With two rotors, the whole displacement was 1308cc. Excellent healthy to get a Mazda swap or substitute job. JDMBUYSELL https://brookszwqhw.blogrelation.com/39999514/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-fundamentals-explained