Speed Demon?

I've been getting regular updates from Wayne "Mario Andredi" Macomber as he completes the safety driving course in Arizona.  He has always been something of a speed demon, and these classes have only fueled his enthusiasm for driving.  (No pun intended!)  We routinely drive between our two homes--one in Washington State and the other in Florida.  In case you're interested, that's 3,323 miles, door to door.  It generally takes us about a week.  I have the feeling following this driving class W...