One thing not mentioned in that article, I think it's generally a good idea to put something between the wheels, especially if the rim sticks out further then the tire. I know it seems like common sense, but I have seen rims scratched from that. Like corregated cardboard or something.
"Driving is like a narcotic, an addiction that can take over lives. It ruins people, breaks families apart, and even kills. Itís habit that needs to be fueled. Time, money, rationality, sweat, knuckle skin, and anyone who disapproves are of little importance to a driver, and are often overlooked. Hi, Iím Nelson, and Iím a drivaholic."