While trying to understand and improve the A/T behaviour when pressing TOGA, I tried modifying the max_throttle_rate parameter, but it does not seem to have any effect on the speed at which the throttle levers are being moved forward by the A/T.
I also tried to modify the throttleGroundPID and the throttlePID, without success.
By the way, the behaviour of the throttle is weird, they move fast initially but the speed at which they move appears to decrease around 50% throttle travel.
The problem is that it takes way too long for the A/T to set the required TO thrust.
Which parameter or setting would allow tuning this?