Upgraded Renault engine worth 0.3s at Monza

As first reported by Motorsport.com, the French manufacturer has reliability fears over its 'Spec C' engine and is not willing to risk introducing it yet. Red Bull will give the new spec its debut as Daniel Ricciardo is due a grid penalty because he is out-of-sequence on engine usage following failures earlier in the season. Renault's engine technical director Remi Taffin has confirmed its ... ... Keep reading