Everything about mazda rx-7 engine
The 13B-T has just one twin-scroll turbocharger plus the 4-injector gasoline injection within the 13B-DEI. There are not variable intake and 6PI devices. The 13B-T engine capabilities the four port consumption design which similar to early 13B engines from 70's.Unlike standard piston engines, the Wankel engine employs a special operating basic prin