NASCAR sure of better racing in ?13

NASCAR Sprint Cup organisers are optimistic that the new Gen-6 car will deliver better racing than its predecessor following pre-season testing. Last year there was concern at the number of processional races and events decided by fuel mileage. After group tests with the new car at Charlotte and Daytona , NASCAR's vice president of competition Robin Pemberton said data and drivers' feedback suggested it was a 'racier' machine.

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