Cosworth: Unity needed over 2013 rules
Cosworth believes that Formula 1's engine manufacturers must work together to find a unified agreement about the 2013 rules amid concerns about the mounting development costs of the new 1.6-litre turbo units. Although the Northampton-based engine maker is more than happy with the technical aspects of the new rules, it says that there are problems regarding the commercial viability of the investment needed to create the new engines
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