Jorgen,
The car to the left is my daily driver. It is a 1965 Comet and not a Hemi. Just a stock 289, two barell with an automatic. I just had the engine and transmission completely rebuilt last Summer as this lousy gas had eaten the valves up.
Chill,
My garage had just a slight lift along the front edge where the door comes down supposedly to help keep water out. The black edge strips you can see went over it well and there is no way to tell it is even there. If yours isn't to much more than mine you should be ok.
Ron