I have a MX 90d, AP2.0, took delivery Dec 2016. I've noticed that the accelerator pedal "feel" is different than a couple of loaner cars I've driven. One was an early Model X 90d with AP 1, the other a Model S P85 made in 2014 without AP. With the loaner cars, a slight touch on the accelerator resulted in quick response, instant torque. On mine, there's more accelerator travel before the torque kicks in. Feels a bit slushy. Questions: Is there an accelerator pedal calibration or adjustment? Was a change made to the motors or acceleration curves on the new versions of the MX90d vs the early models of the same car?