66 Dart GT HT Whatsitgonnabe?

I need to rig up something similar for when I'm tuning in the garage.

Yeah, My eyes sting and I get a sore throat pretty quickly.

Not having a sense of smell is a serious drawback in this case, one that can be potentially lethal. I have no idea how much exhaust fumes are in the air until the air gets misty and I get the physical effects (stinging eyes and sore throat).