You got to see this. Some guy made a NH220 out of wood. Look half the way down the page.
http://blog.hemmings.com/index.php/2007/09/27/truckin-a-aths-at-ballston-spa/
http://blog.hemmings.com/index.php/2007/09/27/truckin-a-aths-at-ballston-spa/