Dany gets a racing stripe, or how to seal a gas cap?

Ahh, mine had that too when i bought it. Copper paint over light blue primer? Looked stupid. Iirc a 67 cap will fit if you file the tabs down a mm. Maybe....? Ill have to look at my adapted one when i get home. My 57 Ford did the same thing but the tank filler was behind the license plate, nice and low. You fill it up and pull away and you leave a nickle a foot trail down the road like a fuze.