Yaw makes the new car easier to drive. So why did NASCAR make a rule limiting the amount of yaw allowed in the car? Initially, NASCAR was steadfast that they weren't going to make a rule about yaw. They [complain] when we've got too many rules and th… more »

Michael S. Adams asks: "I hear that having the wrong stagger can ruin the handling in the corners, so I would think you must want to have a very limited slip differential. Is that correct or am I way off? How does that affect the car on straightaway… more »