Mig welder questions

skip the chinese clones such a Harbor Fright and such. Get a Miller or Hobart 110v unit, good enough for 99.9% that you would do on a car. Make sure you price it with a shield gas bottle and regulator set up. Flux core is dirty and not the best for body panels.

go to weldingweb. com and spend some time looking. Also check out chucke2000 on youtube. Lots of information on MIG how tos and equip.

Good luck.