Dont know about you, but I know about Dave Moulton, and for those who dont know, he is a PRO. (Couldnt get more capital letters, sorry Dave
) So, be sure you are atleast a Pro before using the torch on your frame. It will work as Dave suggest, but remember, it sounds easy but thats just because its Dave saying it. Its a bit like Rambo... "Dont try this at home"