Dyno Says Ford Shelby GT350 Is More Powerful Than We Thought Article Written by : Legendary Videos See (and hear) how it looks and sounds Ford Mustang Shelby GT350 on a dynamometer! The new Shelby GT350 with its 5.2L V8 engine has more than 500 HP and looks and sounds great! ENJOY! NEXT PAGE That is sooo crazy. More crazyness in the next video below!