Howdy, y I noticed your have a post here from some time ago about '18 wheels on your 70 GP. I have a 69 and trying to determine what size 18 wheel will fit. Can you share with me if you have 8" or 9" wide wheels or different size from front and back? I like your staggered tire sizes so I figure you are using 8" or 9" wide? Mind if I ask what wheels you went with? I'm Jeff and I'd sure appreciate your thoughts. My 69 is in the build stage and we are ordering wheels soon. Love to see a pic of yours too! Thanks for your help in advance - Jeff