Actually, I was able to wash the sand and other nasties off from the snow in Dallas and the drive out to Arizona while I was there...and to show my customer (with the silver Mustang) how much confidence I have in ONR, I used the ONR solution I used on his car to clean mine!
Oh yeah, here is a driving video (exciting, eh?) while going through New Mexico at a little over 75 mph and getting an indicated 30.1 mpg (which as usual, was optimistic!) although doing the math showed 26.4 mpg-not bad considering the speed and that my car is EPA rated at 26 mpg and that isn't at 77 mph!
Talking Heads playing on the stereo in case anyone cares.
YouTube - Driving through New Mexico