3/8 plate. 37 degree bevel. 1/8 gap, 3/32 filler, 3/32 tungsten, guys at the shop say no land. 105 amps. No walking the cup, freehand.

For the life of me I can’t figure this out. I’m practicing for my red seal right now.

Coming out too concave or I’m getting porcupine quills out the back.

I’m going to try it with a 1/16 land after lunch.

Do my parameters seem off? I can’t figure out what I’m doing wrong.

Tried a 5/32 gap and 1/8 filler but wasn’t much better.

Can anyone give me tips?