By all accounts I can find, the late 74 full frame changeup remained the same from then on to 80. I'm asking because I've got a far away friend with a late 74 that's wondering if the soft top kit for the 75+ will work? The fitment guides all say it doesn't fit 1974, but I assume they mean the frameless door versions. I have the soft top and love it, but don't want to tell him it will fit without checking. If anyone can confirm my assumption, I'd appreciate it!