I am thinking of picking up an old cj2a, cj3, or even a first generation bronco (I know not a jeep but it sure is a classic). My intentions would be a mild build, while maintaining the traditional body and hitting the moderate trails on the weekends. I have never owned or worked on anything this old before, so I am curious to see what others experiences have been with the older cj's. How much time have you guys spent with the up keep, what are your thoughts on wheeling something this old? I know i'll have to box the older cj's frame for strength, but aside from that any other major issues you guys have run into?