In the process of making the all-new Shelby GT500 the quickest street-legal Mustang ever, Ford Performance created an exclusive powertrain to deliver new levels of power and torque.
“With its supercar-level powertrain, the all-new Shelby GT500 takes the sixth-generation Mustang to a performance level once reserved only for exotics,” said Hermann Salenbauch, global director, Ford Performance vehicle programs. “As a Mustang, it has to be attainable and punch above its weight. To that end, we’ve set a new standard among American performance cars with our most powerful street-legal V8 engine to date, plus the quickest-shifting transmission ever in a Mustang for all-out precision and speed.”
Shelby GT500 starts with a supercharged 5.2-liter aluminum alloy engine built by hand. To keep the intake air cooler and deliver a lower center of gravity, the team inverted a 2.65-liter roots-type supercharger with air-to-liquid intercooler tucked neatly in the V8 engine valley.
Like Shelby GT350, the aluminum alloy block features weight-saving wire-arc cylinder liners and high-flow aluminum cylinder heads, plus larger forged connecting rods, improved lubrication and cooling passages. Beneath that, a structural oil pan adds strength, reduces vibration, and features a patented active baffle system to keep oil where it’s needed.
To channel power and torque to the unique carbon fiber driveshaft, Ford Performance leveraged learnings from the tuning of its Ford GT supercar’s dual-clutch transmission. The team selected a TREMEC® 7-speed dual-clutch transmission, which is capable of shifts in under 100 milliseconds – markedly faster than any manual gearbox. This dual-clutch transmission is designed for a number of drive modes, including normal, weather, sport, drag and track, and activates features like line-lock and launch control through selectable Track Apps.
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