I bought a worn out 10 gallon air compressor one time when I couldn’t afford anything else. Replaced the compressor with a York off of something, welded the clutch up so it ran all the time. Had to weld the pulley off an old tiller on it to slow it down where the motor would pull it. Eventually put all that on a 30 gallon well tank. Used that junk for two or three years until I bought a 10 gallon portable compressor. Ran an impact and paint gun pretty good, just slow. Also put one on an old CJ 5 Jeep I had to air tires up with, worked great.