Without a bunch of different sensors there's not many options. As far as I know A/T only has access to RPM.
As RPM's increase, push it lean, add more fuel. Wash, rinse, repeat.
I understood what you were saying. :thumbup:
WOT out of the cut is already lean, or very close to it. Autotune runs the saw lean until it senses an increase in RPM and then richens the fuel. So it makes sense that extended unloaded WOT is never good (that applies to conventional carbed saws as...
This is from my 562XP manual (2013 model):
Engine adjustment
The following steps should be taken when the chain saw
is started for the first time or when outside circumstances
change (fuel, altitude, air filter etc.): Start the engine.
Accelerate the engine to full throttle and saw a number of...
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