im new to this forum,im a motor mechanic and aircraft engineer- i like cars for summer! to date we have an old 3 phase stick welder,oxy accetlene, a useless clarke gassless mig and a recently purchased and yet to be wired miller 275s tig, the latter being the one i need the help with, i want to do some nice alloy work for under the bonnet of my car eg catch tanks ect and use it for light body repairs