Thanks for the info. This really helps, and reinforces what I was kinda' thinking. If I am reading you correctly, I should be able to obtain my wheels and tires (keeping in mind the bulge) that will fit inside my fenders, then take my measurements from there. Spacing from the frame should be kept at about 1" to 1-1/2" with the same from the fender? Thanks for the link too, it is one I have not seen before.