Tig welded chassis

[Enoch]

Just to be different I arc welded mine. I think you get a much deeper, stronger weld on thick gauge material with arc - it's a debate that has been had many times now I have a 200 amp jobby, most of the time I use it at an indicated 90 amps, the rear uprights required 130 amps, still well within the capabilities of the machine.
Enoch