Mowerfreak, I think one of the reasons you don't see 2 strokes in mower mens trailers is because as I explained to my mate, they run around mowing lawns on a regular basis, so the lawns never get long and that is what the 4 stroke likes, mowing lawns. My mate has 2 Honda self propelled but he breaks the gearboxes in them because he expects them to buldoze through long grass. The motors are plenty strong enough, far stronger than the gearbox can handle but they are designed for mowing lawns, not jungle