It seems that you have to have about 9+ CFM to do any serious sand blasting. Harbor Freight has the pumps, just gotta figure out the way to get the PTO hooked up and a way to shut off the air intake automagically when the tank is near full. Anybody done this sorta thing before?
I ran across a practically new USA made fuel tank used for a big rig and it has a label that says "diesel only." I'm thinking they put that on for the daily use when it's on a over-the-road tractor. Could it be used to store gasoline? It does not have some special liner in it do ya think? I have...