How to make your own locking gas cap

damraider said
Yes , run one of my caps for the early A-bodies with an O-ring .

http://cgi.ebay.com/ebaymotors/ws/e...614303395&viewitem=&sspagename=STRK:MESELX:IT

Yes, but if we could get you to leave a few notches on the inside of the cap, I could use your cap to implement my locking mechanism.