Dan Hallisey brought his numbers-matching 1971 Plymouth GTX onto Jay Leno’s Garage — then handed his passenger seat to the high school auto shop teacher who taught him everything he knows about engines. The 440-powered GTX, one of the last built before Plymouth retired the nameplate for 1972, still has enough torque to catch a first-timer off guard. It’s a rare episode where the teacher, not the car, ends up stealing the show.
