Thanks for all the info, it’s been a big help. I know the adjusting question was stupid, but since I’m new to TIG, I thought I’d throw it out there. Going next week to get some more tungsten and filler cause what I have is tiny and is not good for what I do. I build intake manifolds for motorcycles ...

If I rigged up a foot pedal to be able to adjust the amperage while I’m welding, would this be beneficial or retarded?

Thanks for the reply, so I dont need to worry about contamination?

First, awesome site, just ran across it and I am amazed at the amount of info. I have MIG welded for years and am fairly proficient on all the different ways of doing it so I thought to myself “I need to learn to TIG”. So, I got a mini TIG and have been playing around with obvious mixed results. Yes...