My 2020 eco has started an issue of the window will not return to the fully up position after the window drops when opening the door and shutting when getting out of car. It seems to act up more in damp/rainy weather, so I believe it is moisture related. It started randomly not going back up...
I just had my FP tune installed a little over a week ago on my 2020 eco premium and am having issues with not being able to communicate with the PCM in the configure tab. it does not show the correct 3.15 axle ratio or the tire size revs per mile number that it should and I cannot change those...
So I finally got my FP tune flashed in my 2020 eco and have about 125 miles on it so far and it feels like it runs better and shifts smoother. I did a couple 1/4 mile runs to compare to my stock base line runs and gained 4 mph trap speed and lost .5 seconds ET over base. Stock was 14.48/100 mph...