The new 911 GT3 Cup (992) makes its racing debut in the Porsche Mobil 1 Supercup in Monaco Grand Prix this weekend and it will be the first time the car’s 4-litre naturally aspirated engine will run on Esso Renewable Racing Fuel. Referred to as ‘eFuel’, this is a blend of fuels mostly made of … Continue reading eFuel to be used in Porsche Mobil 1 Supercup