In the Shipyard we called it galvanized poisoning. If I had to weld on galvanized, I would grind what I could, try to have a small fan blowing on it. Don't use allot of air just enough to blow the smoke or fumes away for you. If you inhale some fumes (not allot) you can drink some milk to coat your ...

This is nice, I bet you have to watch your speed so it dose not get away from you. I live in West Virginia close to the Greenbier River witch that would go great on and be an eye catcher.