How do you guys keep you garage/ man cave from smelling like gas/exhaust?

[Too Many Projects]

Originally Posted by ryanchevelle

I appreciate the responses. And yes the Holley carbs are evaporating because if the cars sit a while you really have to crank away to get gas back to the carb on that initial start.

But what I’m really looking for is an answer to what the dealers it big time collectors do. I see these amazing man cave garages with All the signs and vintage gas pumps and the inside is prestine. I doubt they smell terrible inside. My goal is to build or buy a garage and set it up this way, maybe with a poker or pool table etc for guys nights.

This scenario isn't really how you worded your first question, hence the "garage" solutions.
For what you want, you'll need to install a system that constantly circulates the air over a period of hours, filtering the air for dust, pollen, etc. and possibly charcoal to remove odors. Heating, cooling, and dehumidifying it to what ever you want. Basically a commercial air exchanger. If the space you are referring to is small enough you could, possibly, get by with a high output capacity furnace A/C with added filters and leave the fan on constantly.