alltradeWhen you're using the impact gun, what's the air compressor's PSI?
My guess is that air is leaking from your compressor. Make sure everything is sealed and tightened correctly.
alltradenah, what kind of gun is it?
Probably too small. I have the same size compressor and it's worthless. Can barelly even keep a hvlp gun going for more than a minute. Air tools require a pretty hefty compressor and a decent sized tank.
Idunno. Every tool I have tried on mine does not work. Hvlp guns, impacts, grinders, and wrenches. They just make a bunch of noise and generally suck. Then again I have never bought any nice tools for it. Too discouraged by everything else not working my compressor is just a nice tire pump now. I mean I even Tried using it to just blow water out of screens and it's still worthless. After having bought mine I was instructed by more knowledgable friends that the tank is everything. I think there is a reason why most people who use air tools regularly have tanks that are huge.
its the gun. My gun is an ir 2135. I think i paid about $270 for the gun alone. You get what you pay for with air tools......