It seems engines are getting bigger by the year. I remember 11hp honda's on 48's and cut great, then 12.5 's than 14 kaw and now I'm seeing 25 hp on 52in walkbehihind's. Point being my 60in Turf Tracer blew a rocker arm and my guy cut almost all day on 1 cylinder (11hp) he said it cut thick grass and crabgrass all day no problem(he said the motor started sounding funny at 10:00am). The lawns looked good and this got me thinking are we as bad as my customers who need an 8 or 10cyl. to run to Shop Rite and transport milk and bread?