I want to buy a good car cover for my modified 1968 fastback, but I'm not sure of which to get. The car has a Shelby deck lid, but not the nose. It does, however, have a front racing apron. Can anyone tell me the difference in length between a 1968 fastback and a 1968 Shelby? I'm thinking of getting the Shelby cover so that I'll have a little extra material to pull down over the racing apron. The basic cover just goes over the bumper on my 68 coupe, so no way would it cover a racing apron.