On my sig you can see I have a '94 Aspire. Since I work in an auto salon I have access to anything imaginable as far as decals go. Since I will be autox'ing the Aspire (I know it's funny), I decided to put huge Ford logos from the bottom of the door to the top of the hatch on the rear (a'la Ford Focus rally car). I came damn close to doing this with the 'Tour until I got the Aspire for a beater/racer.
We do quite a bit of vinyl decals on Hondas and the like. I have seen some pretty lame stuff, but as long as you keep the design tasteful and use only one or two colors the cars usually look really good. The grand sport decals sound like a cool idea.
BTW, I made a great decal for my Contour last week. I'm sure you've all seen the "VTEC inside" decals on Hondas (look like the Intel logo). Well, A guy I work with has three (!) of them on his riced Civic, and they're all yellow! Anyway, I made one for my car. It says "Duratec Inside" in the circle, then underneath it says "VTEC behind". He didn't think it was very funny.
