¿The name of the dog in his previous post?
The Crown WAS a school bus. Center engine 3-axle. Lucky for me someone else had started to convert it. Removed the seats, had made a beautiful aluminum template of the roof to sides contour with built-in bubble levls. I hired an out-of-work ship's carpenter then went to Long Beach and scooped up over a thousand pounds of Teak from a bankrupt yacht conversion. My neighbor had a wrecked IH cabover with a 13-speed Fuller and I bought the transmission, auxiliary, Jake, and SQHD axle as scrap. The only real cargo capacity is was behind the rear seat. A cavern. A hideout from prying eyes.
The 400 HP upgrade "Dog" allows me to pass motorhomes going 30 mph slower on the steep grade from the coast to Patzcuaro (7,200 ft elevation) Next year I have to take it to Guatemala and renew the 10-year permit.