Red Bull backs Monaco introduction of upgraded Renault engine

The Milton Keynes-based outfit and the works Renault team are evaluating the improved engine at Barcelona testing, with the current schedule being for it to be run for the first time at next month's Canadian Grand Prix. But with talk of a decent jump in horsepower, which could be worth a few tenths per lap, Red Bull boss Christian Horner says it is not out of the question to fast track ... Keep reading