hi all, and happy Monday to you. So I’m putting my 1966 40 back together. And after reading a number of threads on this forum, realized that my running boards never had the supports coming from the frame to the running board. The running boards I don’t believe to be original. I’ve also read the there has been a few design differences over the years. Can any one tell me what would have been stock for my 66, and would it indeed have the frame support? Thanks!