On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. Next, we test a low-rpm cam and a high-rpm cam in the same engine to ...

A man has been spotted catching a lift by jumping on the back of a fire engine. Engineer Steve Ridley was on his way home from work when he saw the man run and jump to catch hold of the railings ...