Love the 66. I have a beautiful set of Mr. Gasket NOS, in the box black wrinkle and aluminum valve covers that would look sweet on there. Just incase you don't have something to use. Just a thought. :)
The secret to spray can wrinkle paint is to use a heat gun, or blow drier to cure it after spraying it somewhat heavy. It will look amazing! Try a test sample on a clean metal scrap piece and see for yourself.