Horror Freight Titanium Mig 140---Seek Honest Assessment from the Pro's

140 Amps is plenty for automotive. My Tweco 141i is a 140 amp machine. Does great. I welded a few cattle stanchions for a buddy with the 99 dollar flux core special. The welds looked good and they were intact 3 years later after selling his herd.

I don't see a spool gun in the pics. Aluminum wire doesn't like to be pushed. It can be done if the liner leading to the gun is kept with minimal kinks/bends while welding. Not gonna get much over 1/8" welding aluminum 3/16" maybe..

Running flux core is a non issue. Sure its smokey, likes to run a bit hotter and it spatters but if one masters it the other wires are a cake walk.

I have done zero research on the machine in question but that's all it would take. A little research. The way they seem to be stepping up it's probably a decent deal.

RRR's advice is always good. Consumables/parts can be an issue. Check out the warranty. They may have a better model by the time a guy starts to have issues.