That thing really seems to launch the snow, but at 1,900 rpm, I bet you're up close to 600 rpm. My TYM has a 3 speed PTO (540, 750, 1,000). I suspect my 750 is close to your 540E. I'm a 4 speed, 3 speed, 2 speed, giving me 24. Ain't it great to always have the gear you need?
I be nervous to...