Hey guys, I`m looking to purchase a van to setup for a crew. Presently, our mobile setup is in an enclosed trailer so, we don`t worry much about the exhaust from the gen and power washer. But, if we do a van setup, allowing the exhaust to blow in the van won`t work. How have those of you with vans setup your unit. I`m thinking about installing a vent out the side of the van. Just wondering what anyone else has done?