I just recently bought a 2017 HD ZT 60 and the owner's manual says to run the engine at low speed when engaging the blades. That flying in the face of everything I've always done. Plus it sounds like I threw a monkey wrench into the engine/blades. Wouldn't it be less wear & tear, and sound better, if I were to run the throttle wide open and THEN engage? Thanks all. BTW, has the slightly larger Kohler 7000 engine.