The Mazda F platform was used in a sports car design in 1978 with which Engine?
Mazda F platform: The Mazda F platform is an automobile platform for rear wheel drive sports cars. Mazda RX-7:  The first RX-7 featured a 1146 cc twin-rotor Wankel rotary engine and a front-midship, rear-wheel drive layout.
1146 cc twin-rotor Wankel rotary engine