I like it too! Maybe a charcoal or darker grey instead of white to accent your badges? I'm diggin the idea, just would like to see it executed a little more subtle! Nice nonetheless!
Well I've grown up around muscle cars and white letter tires are pretty standard, but equally the same i've always had late model mustangs as well. And it changes the look to a more older styling, that seperates it from the same old BS you see on these cars.