I haven't installed it on my truck yet. Now it's in a box in the back of my truck. I need to figure out where to mount it or at least attach it to the bed of a truck. I checked it. I put a 200psi regulator on top with a gauge and set it to about 100psi. When filling the tank to 200, it gets pretty hot. I want to adjust the pressure on the switch, but it is factory set. I'm not sure if it can inflate my tires from 10psi to 80psi, but it can definitely get me off the sand to a gas station safely. I can also inflate my airbags when hitching a trailer.