I used a tool preoiler to keep it oiled and an air dryer on the back side to catch the oil as it came out..

It produced enough air to run an air impact when I had to change tires.. I also have some pics of me running a cut off tool with it.. It kept up pretty good... I would pour some oil straight into the intake side each time before a trip till it was full just for good measure.. But honestly believe the pre oiler was enough...

The AC compressor was much faster and produced much more air than the electric compressor.. I could fill my tank in about 2 1/2 minutes at 2000rpm... My problem was at the time I was having over heating issues and couldnt let my jeep sit in the woods reved up like that or I would overheat.. I started using an electric compressor and then I figured out what was wrong with my cooling system ..But I never bothered to switch back.. My rig is 90% offroad use.. So I dont always bother airing back up...Others use my OBA way more than I do...:D







Quick note.. The AC condensor is in front of the radiator on grands..If you get mudd packed between the two you will over heat constantly... <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/smile.gif" alt="" />