Tim Goss Q&A: Ten or more upgrades for McLaren in Barcelona

At the last round of the championship in Turkey, McLaren opted to drop some planned upgrades to the MP4-26 for fear they wouldn’t last the weekend. Whilst the decision may have cost drivers Lewis Hamilton and Jenson Button the chance of fighting for a place on the podium, it means the British team’s car will be crammed full of new developments at this weekend’s Spanish round. In a Vodafone McLaren Mercedes phone-in, engineering director Tim Goss revealed what we can expect to see on the silver cars in Barcelona, and discusses the impact of possible new exhaust/engine regulations and the merits of DRS, KERS and the Pirelli tyres

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