o yeah painting isnt new to me my dad painted houses and sh*t so im familliar with cup guns and all (even though i understand painting a car is wayyyy different) my cuz lives next store to me and we have a shop with a big air compressor and we got a couple gravity fed cup guns, i just used the one to paint all the interior pieces for my car with black color coat paint (25psi) the guy i bought it from didnt have any of the interior in it just bare metal inside, but anywayz it came out lookin like new and im a do it yourself kinda guy so i figured id give it a shot