All-new Ford GT’s 3.5L EcoBoost engine is the most powerful EcoBoost ever - 647 hp
Fueling the GT engine – and beyond
Ford GT’s 3.5-liter EcoBoost engine is the company’s most powerful EcoBoost ever, delivering 647 horsepower. It was developed alongside the GT race engine and the 3.5-liter EcoBoost engine used in the F-150 Raptor high-performance off-road pickup, which shares almost 60 percent of its parts with GT’s engine.
For instance, during racing, the test engine’s crankshafts in the Daytona Prototype were cracking under grueling conditions. With little time to get ready for the Sebring endurance race that year, the team made a key decision to substitute the Daytona prototype’s race crankshaft with a pre-production F-150 Raptor crankshaft. The Daytona prototype won its first race at Sebring that year.
“We pushed the engine’s limits beyond what we might consider in traditional development programs, which is important as we continue to advance EcoBoost technology as a centerpiece of the company’s global lineup,” said Bob Fascetti, Ford vice president, powertrain engineering.
The team also created innovative anti-lag turbo technology that can help maximize the GT’s ability to power out of corners. This technology works by keeping the throttle open when the driver is not stepping on the gas pedal. The fuel injectors are off but turbo speed and boost are maintained for faster engine response and acceleration as soon as they hit the gas.
Further improving engine performance, GT features an all-new port and direct dual fuel-injection setup to enhance engine response. The engine is paired with a responsive seven-speed dual-clutch transaxle for nearly instantaneous gear changes and exceptional driver control.
Get low
“All of the weight savings and engine advancements served a singular purpose – creating the fastest, most-efficient Ford GT ever,” Pericak said. “Once that was achieved, we reinvested some of those weight savings in truly innovative technology that made the car even faster and more fun to drive.”
That includes GT’s hydraulic suspension, which changes ride height with a turn of the knob, which adjusts drive modes.
The suspension lowers the supercar from normal mode into track mode – a 50 millimeter or nearly 2-inch difference the driver can see and feel. Track mode raises the wing and closes the front splitter ducts for optimal downforce for spirited, closed-course driving.
When the GT changes modes from high to low ride height, changes in spring rates, matching damper settings, and active aerodynamics, come together to create two unique cars in one.
Another feature of the hydraulic suspension – front-lift mode – helps GT clear speedbumps and driveways. The driver can raise the front of the car on demand at speeds below 25 mph. The system automatically returns to normal lower ride height when it reaches 25 mph.