I just bought a Betstco FH-BX42 to run on my LS MT125 which has 24.7 HP and 17.5 hp at the PTO. They specify 15 HP for MINIMUM HP. It's their version of the WCBX42S. I haven't run it a lot but what testing I did it seems to handle up to 4" fine. I just got it a couple months ago and...