How strong is this stuff really? I have to put mudflaps on because when I drive up north to OR, WA and ID I always get nailed for not having them and told I need them. I can bolt one side of the flap to the wheel well in a hole that was already there for the fender flares...the other side would go where there is no hole. I don't want to drill yet another hole in my Blazer. Can I stick some of this stuff on the metal flap holder and then attach it to the other side of the well where it is going? Will it hold or fall off first time I go over a bump? It (JB Weld) seems to be good stuff but I have never heard of anyone trying this? Thanks in advance! "Suck Fumes Ford Boy" "I love my country, I fear my government" "What if the hokey pokey is what it's all about?"