I agree crenwelge there is nothing like setting a welder up on scrap as no to welders weld alike. I prefer the mixed gas over straight CO2 it leaves a smoother weld over the CO2 gas. I have used the 030 wire but never the 023 wire. I will have to try it out,
62Blue
Don

62Blue
62Chevy in progress
You've never been lost until you've been lost at Mach3" Paul F Crichmore (Test Pilot)