This is a very inspirational thing to see. Ill be tackling the same kind of rebuild but on a little different style boat. I will be using the diamond plate transom reskin like you did, the previous owner of my boat apparently changed powerheads multiple times, there are about 5 complete sets of holes back there...what thickness plate did you use? And what alloy if anything special?? Ill be using the boat in freshwater if that makes any difference..