If the document is authentic, the new engine is presumably based on ... and 664 lb-ft (900 Nm) of torque. The old Shelby GT500, on the other hand, had a supercharged 5.2-liter V8 with 760 hp ...

This volume increase is for the 2026 Mustang Shelby GT 500. I can't wait until we start ... Ford is yet to confirm the existence of a new GT500, and with the GTD providing supercharged special ...