Thank you, I ran at 45 cfh instead of 32 and it worked a lot better, I didn't have a gas lense but I did set up purge, you guys helped out a lot.

I just started tig welding at work, and I have no problem running simple fillet welds, but I am having trouble doing open root joints, I am getting porosity almost every time on the root pass, I get plenty of penetration on the back from what I can see and the weld isn't "sugaring" on the ...

Go on YouTube and look up Chucke2009's channel, he has a Longevity promts, after watching his reviews of it and seeing that the machine isn't a piece of junk like some Chinese welders, I bought one myself, I've had it for almost a year and its never let me down, I can't tell the difference between t...