Thanks both. Its confusing to start . I like the double up!

GFab70 wrote:This will solve the problem. I am building a rock crawler and one of these will go in the tank.

https://www.holley.com/products/fuel_sy ... hydramats/

Link didn't work, maybe try thishttps://www.holley.com/search/?q=hydramats

Now that optimus prime thing is lacking a good oxy accetylene set up . It would fit on the back there too !

So I am welding steel of about 5mm with a TIG 200 machine and argon gas . I've had a lot of trouble getting started but I think I have a start grasp now . I searched on here for what my current and gas pressure should be but could not easily find them . Are there charts to look up anywhere? I use li...