I'm not making fun of anyone here, and not trying to be offensive, but if you are a "large" person and the alignment is done without you in the car, when you sit in the cockpit you can throw the alignment off.

May need to get aligned while sitting in the car. Offer it to the auto technicians so they don't have an awkward situation. Nothing worse then saying "Your car is messed up because you're too fat."

I am rather "portly" myself weighin in @ 255lbs. before anyone starts getting their panties in a bunch.

@ that weight in a 3000lb car is almost 10%