Hey Guys _____ After some research and digging around, I finally narrowed my choice down to two machines, the Millermatic 210,or the Lincoln Power Mig 215. It seem that for my needs (auto fab., bumpers, sliders ,cages and some aluminum down the line )these seem to fit the bill, also I don’t want to get a machine that’s not powerful enough then regret it down the road. So, what do you think?????? WHICH ONE ????????????_____ THANKS BAYRUNNER