Hey all I first set this machine up to do some tig welding. It work ok when I had it dialed it. Wasent very happy but it welded. I weld a lot of aluminum and stainless. First off let me say that the ac Balance dosent work very well. My machine sucks there is only one spot it won't burn up my tungsten. Next issue I'm having is with arc welding. It doesn't like 6010 or 7018 whatsoever. I pipe weld all day at work for 12 hours then get home to do a weekend project and can't dial this thing in for the life of me. If anyone has any suggestions or same problems please let me hear some suggestions. Thanks