It may sound like a stupid question, but do you cut grass at wide open throttle? I read a thread by Terry (exmark) regarding the fuel consumption. ....in it he said that it depends if the person cuts at WOT. I always cut at WOT because i thought that the grass is cut the sharpest and cleanest at the highest RPM. otherwise, it would just tear it off. how about the trimmer? do you press to the max if you dont have to? any opinions?