Originally posted by bulletbob
You don't need the 5 pitch props for anything with the LT unless you are pulling gliders into the air.
Good point... some people use the LT40 to tow gliders and when doing so the extra torque of an 11x5 would be useful. It's just like pulling a heavy trailer with your truck. If your climbing a hill you keep it in low gear for more torque or pulling power.