schmism
Super Member
sticking with the 5mph number
moving from a 5' mower to a 20' batwing (lets make that 139 140 to keep the math simple) 140/4 =35hrs
so now all you need is a second you that does nothing but ride a 125hp tractor pulling a 20' batwing for 8 hrs a day 5 days a week and youll be set.