"Yeah i know there's a difference in that area" I think that is the most important part of a combine, is it notIJ That is the area that makes it work or not. I think they share 60% of the same parts. Same frame. That is the biggest part they share. Something to think about, I think we(man) share 98% the same parts as monkey's, so are we the sameIJ ps How did your new (used) 4wd tractor you got this past spring work outIJ