Found this website from a post on homemadetools.net, I'll warn you that if you go there, you'll be going down the rabbit hole.

I've been welding sheet metal on my 1997 Chevy k1500, fixing rust, soft spots in the metal, etc. Eventually going to build a set of rock sliders for it, though I also need to build some railings, hopefully this forum can help with layout, and starting steps for railings.

I've got a basic eastwood mig 135, non-flux wire, with a bottle of gas, and I'm just starting out with mig. I did oxy in gunsmithing school for welding bolts, etc.

Andrew