what gas flow rate are you using? I have an Italian made HF Dual Mig 130 that takes gas but never hooked it up. I think your feed wheel is the same as mine, a square hole drive wheel with 2 different size slots?
The instructions say something like 20 lbs, but my Brother told me that psi is a catch all and when it's calm out 8-10 should do it.
He was right, as I was working inside the vehicle where there was no breeze and it worked great.
He said out in a breeze you might need more, but why waste the gas if it isn't needed.
Yes, 2 slot wire feed wheel (small wire or larger)
