Power *torque
some can idle really low to the point of stalling, 2 strokes foul up idling anyway, if your goig to leave it longer than emptying the catcher, switch it off.
Run it on full throttle at all times, the engine is goverened to a speed, if you hit thicker stuff it will open the poppet valve in the carb to let more fuel/air in.
The newer power torques run close at an idle speed until they are under load then you will hear them rev up, unless its audibly overevving all the time or short on power in long grass leave it.
