Stop in for a cup of coffee

Tooljunkie said
No. Unless you are some kind of fanatic. Tig is a whole new animal,mig is multi position friendly, forget about tig welding upside down. Starting over, i’d be getting a miller.

so if drive motor is turning,either drive roll is incorrect for wire size or mis-aligned. Tip could be the issue, wire bound up in liner. Drive roll pressure is loose, or spool is not installed correctly

I earn a living running a Tig upside down! Funny thing about pipe, ya gotta weld it all the way around! To Franks point Tig is a totally different creature. For our hobby MiG is much more adaptable and has a larger band for applications. But when ya need a Tig weld nothing else substitutes. PS I did not learn how to Tig overhead overnight!