I have this air compressor
http://img65.imageshack.us/img65/3372/imag0846ew4.jpg
Now, it says I shoul dbe able to adjust the pressure, but I have not figured it out yet. It ramps up to 50-60 when I turn it on, but if I use a light touch I can get a light constant stream.
But I would like to get the working pressure down a bit so I dont mistakenly use too much paint and splatter it everywhere.