Here is my truck after the ECE springs lol
I am 14-14.25" from the center of the wheel to the wheel well. Also, this measurement is with about 5 miles of use only, no break in yet. The pictures above are zero miles, but have had full weight for about a year now.
(I scratch my head at how different this has come out. All I read about is a 4/6 drop being perfect, or even a 5/7 drop and still running inner wells. I wish I was 1.5" higher than I am right now)