For the 1978 model year, Porsche unveiled its first major update of the Turbo, and it was ... turbocharge the 964-series 911 using the tried and trusted 3.3-litre engine from the 930, but upgraded ...

Celebrating an anniversary of its own, the Porsche 911 Turbo ... from the 1978 to 1984 model years. As one of the later versions of the 911 SC, this example received a 3.0-liter engine developing ...