Had to lookup what you meant by "KDEO pickup", never heard of that before even though I was into heavy Mopar racing back then. That’s totally cool now finding out about that, and I now understand not knowing about that option since I wasn’t into pickups back then. The fact that only 53 were produced between ’64 to ’66 other than original prototype in ’93, is probably why I’ve never seen one before or knew it ever happened. Thanks for supplying that KDEO info to spark my interest.