Is the twin-turbo Variation with the 13B engine made to energy the 3rd-technology RX-7 released in late 1991. Every single rotor on 13B-REW has a single combustion chamber quantity of 654cc. With two rotors, the full displacement was 1308cc. Excellent fit for any Mazda swap or substitution venture. One more https://israelwbdun.bloguerosa.com/29115702/everything-about-rx7-motor