Just recieved my line set ticket. Pretty cool stuff. I am having trouble though, finding out what the factory color for my 72 SII is. Here are the numbers on my ticket. Paint chart 102S 6766BL. The closet I could find on the net was a 6756 for an International Harvester paint code, and it was medium blue. That is of course that I am looking for the right number. Nothing seems to match up for the 102s part of the number. Can anyone help me out with this?