Make sure the Tig Torch in the Negative connector, It still looks like a gas issue even though you can hear or feel gas thru the line make sure it is not kinked. I had a 17 torch that had a kinked hose and would weld good when laid out straight . Problem was when i picked it up over my arm the hose was trying to close and would restrict the gas flow.
PowerTig 200DX
Supercut 50P
PowerTig Micro 185 SOLD GREAT MACHINE
Millermatic 200
Miller Thunderbolt
Jet 1340 Lathe
Jet 20" Drill Press
Jet 12" Wet Band Saw
Kalamazoo H7 Bandsaw
Forward 12,000 lb 4 Post Lift