Hey guys, I have a heat exchanger that the owner before me bounced of a rock and its curled way back. I've been beating on it for an hour and I can't get it to move. It's not that bad but just recently I threw a stud through it right where it's bent and since I'm in there now I might as well fix it right so It dosen't happen again. I don't want to pull the engine to take it out. Any Suggestions?