Christian Horner has dismissed Toto Wolff's suggestion that Red Bull are disadvantaging themselves by using by using a different fuel supplier compared to engine suppliers Renault. Red Bull use fuels supplied by ExxonMobil whereas Renault use products from BP Castrol. But Toto Wolff, Mercedes' head of motorsport, told Autosport: "ExxonMobil is capable of making a state of the art fuel, or BP/Castrol, or any of the top players. The strategic mistake is to opt for the commercial deal rather than making sure you are on the same specification of fuel and oil as the works team. "We're all using the same fuels, because we're calibrating our engines on one spec of fuel." But Horner...
Full Story »