I always liked the wide Daytona stripes, ft to rear. Although not being a Shelby Id be reluctant to put them on.
But, ever seen a FIA 289 Cobra? <A.C Cobra that is. Its got one or two lines @3 inchs wide that starts around the front tire well and goes over the hood to the other wheel well. Looks cool.
Click here for one FIA example.
I like odd ball old stuff like that. The true Ford Nuts will recognize.