As you all know, TomC is building a truck conversion. I converted my 4104 starting in 1985 and used her very happily through 1990 putting 150,000 miles on her, but decided in 1990 to go to a truck conversion. I know some members on this board have gone the other direction; ie: truck conversion to bus conversion.
I decided to use a new truck, speced-out how I wanted it for our purpose with the wheelbase set at the factory.
If anyone is interested you can learn about my truck conversion and the reasoning why we did one. Here is the link to our blog: http://www.ustruckin.blogspot.com/