ok, sorry for so many posts in a row.
looks the the lowest voltage setting on this bad boy is around 63volts
from what i have gathered, for body panels i will need to go down around 30, so that is why i am struggling with burn through 
, i guess this shitty welder isnt going to do it for body work, or its just gonna be a pain in the ass.
what voltage would i wanna use for exhaust pipes?