McLaren is planning an aggressive assault on rivals Red Bull Racing in Spain this weekend after revealing that up to a dozen upgrades will feature on the MP4-26 at the Circuit de Catalunya.
The team is set to use a series of upgrades that had been planned for the Turkish Grand Prix a fortnight but were pulled at the last minute, while other upgrades which were due to run in Spain will also be trialled during Friday practice.
Friday 20 May 2011
Formula 1 - Spanish Grand Prix Catalunya, Barcelona Free Practice 1 - 20 May 2011
09:38
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