Tech Tip: Measuring an Engine’s Rotating Torque

Tech Tip: Measuring an Engine’s Rotating Torque

Available on Prime Video
S5 E88: Here’s a bit of an uncommon test for a home engine builder: checking the rotating torque, or the amount of internal friction that cause a parasitic drag, reducing the engine’s horsepower output. Freiburger and Dulcich show you the old-school measuring technique from the set of Roadkill Garage with an engine that will wind up in the Crusher Camaro.