Ok. I'm trying to figure why I'm having such problems with this paint. I think I may see why the problem. In the first video I have 2 drops moss green, 1 drop black, 30 drops 4012 reducer. I let it cook for 10 minutes. I sprayed a squiggly line (25 psi) until the paint stops flowing. I then release the trigger and a blob of paint comes out. I do it a second time and the same thing. I know this is normally attributed to a dirty nozzle but I've soaked it in restorer, just used an old needle and a small interdental brush and got nothing out. I don't know why but some of the CI paints are way thicker or just don't flow as well as others. Bad paint or normal? Do you think the gun is fine and it's a paint issue? The second video is showing the flow rates of moss green first and then black. The black is like water by comparison. Don't know why the sound is so bad. The airbrush definitely doesn't sound like that.