911 Turbo from 78 to 83

In 1978 Porsche revealed a revised 911 Turbo. A 3.3L with 300hp and for the first time with an inter-cooler. They introduce better brakes (from the 917 racecar) because of some criticisms and this model was equipped with 304mm discs in the front and 309mm in the rear wheels. The top speed for this version was 160 mph.This model ended up to be considered the fastest production car in the late 70's.

Porsche 911 (930) Turbo