The Mustang EcoBoost delivers its power progressively and without any untoward turbo lag. Indeed, an authoritative stomp on the gas pedal yields immediate dividends as the turbocharger spools up. Producing 310 hp at 5500 rpm and 320 ft-lbs at 3000 rpm, the Mustang EcoBoost hits 60 mph in approximately 5.3 seconds. The Mustang 2.3 EcoBoost Convertible is a rear wheel drive convertible/cabriolet automobile with a front positioned engine, manufactured by Ford. Its 4 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a capacity of 2.3 litres. I