Red Bull plans KERS upgrade for Turkey

Red Bull Racing plans an upgrade of its KERS for the Turkish Grand Prix, as it hopes that the changes will prevent a repeat of the issues that have dogged the team in the early races of the campaign. Both Sebastian Vettel and Mark Webber have encountered problems with their KERS at every race held so far this season - with the issues almost certainly playing a part in preventing Vettel extending his winning streak in China last weekend

Matthew Roy Kenseth Alan Dennis Kulwicki Travis Wade Kvapil Robert Allen Labonte Terrence Lee Labonte