Installing subframe connectors

Nice thread and work! There are not very many places to get info on how to do this. Also so many ways to do it. I am in the process now of installing connectors on my 72 Demon. Getting a little more into it and learning ALOT! 2"x3" 1/8" thick tubing. I am not a fabricator or a welder, so I am learning as I go. I have made some mistakes for sure. If I knew how to post pics on here I would. Once again, Great thread and work!
Are you welding yours in? I think that would be easier and faster. Getting the bolt holes drilled is difficult in some spots. Had to mark the hole, and use a die grinder to make the hole where the drill wouldn't fit. What kind of welder do you have, 4gear?