well allen a slight adjustment of the fluid or the air flow knobs will make day light and dark in the way it works..a good exercise is to shoot it and see how its working then mess with knobs and go back to the same pattern till you get feel for what makes it work well.. i use card board to shoot against each time to make sure the gun is set right..each time you make a mix it can be different and you will need to alter your guns settings to make spray right.
If in Doubt, Build it Stout!
One hand washes the other!
Don't put off today till tomorrow!