Hey guys. I had some rust jacking in between inner and outer frame rails. I've removed most all of it with a sledge. Now trying to figure out how to get the frame back together - there is an inch gap at it's worst where outer frame rail separated from inner on the top of frame.. Tried map gas and sledge hammering a piece of wood and it had no effect. The c clamps with impact wrench adapter end cost 400 bucks and those for 10 inch.. I need bigger and would need a few.. Does anyone have experience doing this? Was thinking maybe acetylene torch and a loader pressing/hammering a long piece of iron laying across top of the frame rail where it is bowed up. Or a big hydraulic press and big piece of iron to make sure it lays back flat. Don't have any of those things.