Here is a link to the thread I was remembering. My ceiling is just over 12 ft and I can go the full height of the lift with a Viper on top. Garage door up or down. Garage discussion post
I installed 1 extra panel to the door (not 4 ft) and raised the tracks as you can see in the picture below.
I installed 1 extra panel to the door (not 4 ft) and raised the tracks as you can see in the picture below.