I saw simular cars. Don't remember what body styles they had but the Maryland Park Police had 413's with dual quads and all the hot stuff. We used to race them with my buddy's '57 Fury...if you won, you didn't get a ticket! We usta compare engines. Maryland State Police had at least one '57('58?) Ford which was supercharged, and another friend had one of these also. More racing on the roads in those days than on the tracks. Many a mile we traveled in triple digits........young and dumb! Ray Jones