You have to remember that Ford dealers are having fire sales on 2010 Mustangs to make room for 2011 Mustangs, so a sales increase was expected. Camaro is probably generating more profit for GM than Mustang is for Ford due to the lack of incentives on Camaro.
FenwickHockey65's GM Thread!
My Cars: 2003 GMC Envoy SLE, 2000 Ford Ranger XLT (State-issued)
Extended Family: 2013 GMC Terrain SLE, 1998 GMC Sonoma SLS Extended Cab