The width of the garages are about 20 ft... Most people hang their banners from the overhang above the bay doors, or from the rafters inside the bay.

Decal size is only limited by the area on the car... My car looks like this, so you can put your decals anywhere that doesn't overlap my numbers and class ID. The car will look like this all season including when I run the Nationals at Mid-Ohio.

Every event has professional photographers in attendance that shoot the cars on the track and then provide copies...



Take a look at my buddies BMW, this should give you an idea of what you could do...