Don McGinnis had one that he used to haul his #20 to Ransomville and Canandaigua that was really cool. It had an observation deck on the roof to watch the races from, which was rare at the time and nice to have, except of course when his son Jeff (races 358's now) fell off it and broke his arm, at least that's what I remember. Jim Ruston had one, too, that made a few trips to my Dad's shop when Dad built cars for him.