s this a good post to start off the month with or what. I stumbled upon a few spy photos courtesy of Brenda Priddy & Company of a pack of F15o's testing in various trim levels with the rumored 4-valve dual overhead cam 5.0-liter V-8 "Coyote" engine under the hood. The 5.0-liter engine has been rumored to replace the aged 4.6-liter and 5.4-liter V-8 engines found in the F-150 and the Mustang GT for the 2011 model year. The all-new 5.0-liter engine is expected to produce approximately 400 horsepower and 400 lb-ft or torque although nothing has been confirmed from Ford. Until we get the official confirmation all we can do is salivate over the spy photos which could be awhile as Ford is still trying to sell 2010 Mustangs.