Posted 2/10/2013 02:08 (#2887565 - in reply to #2886794) Subject: RE: Farmall M Cummins project
Mid Michigan
I've seen a lot of M's in pulling tractors with 400 hp hooked to pulling sleds and I've never seen one break a rear end. I doubt the 4 cylinder diesel will put any more stress on the tractor than a Super M gas motor would anyway and could only hope to last as long.