I am not experienced with pulsed solid steel wire, which is what I am assuming you are referring to, but which you didn't state.  In any case, a starting point for any procedure and material type would be dependent on wire diameter.  Anyone who will help will also likely want to know gas type and electrode classification.

Also on pulse, will you actually be dialing in voltage?  Or will you be using a common synergetic arc length trim control?

This is difficult because all machines are different, and different manufactures call setting options by different names and have varied settings ranges, so I can only be generic...

Pulse uses three basic settings, arc length, arc width and wire feed speed.
Arc length and arc width are ways of manipulating voltage.
Wire feed speed is synergic with amperage.

Start out with a wire feed speed around 270 - 300 inches per minute to make small ( 3 to 5 mm) beads with good penetration in the flat, horz, overhead and vertical down positions. You'll have to move on at a pretty fast travel speed, about 18 inches per minute to keep from blowing through on that thickness material. I recommend a slight straight back and forth whipping motion and pushing technique. If you have to do vertical uphill, you'll want to go down to about 250 IPM.

Set your arc length up just high enough to eliminate the spatter to get a clean weld that is tied in good at the toes.
Then fine tune with the arc width setting to help get the right size bead they're looking for.

If you can post the welding machine make and model, you can probly get better advice.

Tim

I'll leave the technical mig advice for the other folks, but since when is 1/8" metal considered thin?

KennyCalJr , Think I would ask for a piece of scrap of the same thickness to set the welding machine up on. I don't that would be asking for to much and let them know your smart enough not to use a part to set up on.

            M.G.