I will try to teach you to paint with an automotive spray gun. Please 
forgive me if my typing sucks I have one finger all wrapped up in tape. ( 
long story, bad day at work). So painting is a finesse deal. too much paint 
and you will have runs. Too little and it wont cover. So you need to find 
that perfect medium. The best way is to test your spray pattern by turning 
the fan tip 90 degrees. So the wings are at 12 oclock and 6 oclock and 
spraying your paint on a piece of masking paper taped to a wall. You want to 
spray a heavy spot. the paint will run that is ok. You want that run. Your 
paint spot should be Football shaped and the runs should all run equal 
length. If all the runs are equal length and you have good coverage. (no 
figue 8 shapes or heavy paint on one side) you should be ready to go wild. 
You will have to set up your gun to your compressor. Spray guns have 2
positions on the trigger you can feel this when you pull the trigger. Step 
one just releases air. Step 2 releases air and paint. Hook the gun up to the 
compressor and pull the trigger a few times to get the feel for it. there 
are 2 adjustment screws on the gun one on the bottom that regulates air flow 
and one on the back that regulates fluid flow. As far as air goes you want a 
good stedy stream. Not just all out as much as you can blast throught he 
gun, but like around 90 psi. ( dont quote me, you might want a little less). 
As for paint it shold flow smoothly. spray a couple of spots on masking 
paper to check fluid flow out of the gun.. When paint a vehicle or any thing 
for that matter you want the fan tips at the 3 oclock and 9 oclock positions 
this will give you an oval spray pattern. Like a foot ball points up and 
down. Start by pulling the trigger to release air and swing the gun across 
youre panel. When the tip of the gun is abuot to cross over the panel pull 
the trigger all the way to release paint. at the end of the panel release 
the trigger to the air only position. you are pretty much blowing air all 
the time. on your next pass, ( swinging right to left this time) you want to 
over lap your spray pattern by 50%. that is why paint flow is so important. 
Paint should lay down as a medium coat, not dry or wet. If it looks really 
glossy. stop. Too much paint. remember color should only cover primer. gloss 
comes from the clear coat. Practice makes perfect. And it takes a lot of 
practice. Just remember you can always let it dry, sand out any 
imperfections, ands re spray. I hope this helps. I will try to right 
cleaning instructions soon. print this off so you have it to refrence.
there you go,  send props and love to my brother for the write up