Following my look at Siege Ultra Magnus, MANY people asked how I successfully removed the battle damage paint apps, so many in fact that I was asked to show the process step-by-step. So, since I still had Megatron and Optimus to go, I figured why not do just that, as well as, explain several other customizing options I did to make both of them just that much more G1 accurate...especially Optimus' truck cab. Hope it helps those seeking to do the same thing.
https://youtu.be/l3xXaPwXjUo