I searched thru the posts the best I could to find an answer but no luck... So I thought I would post to see what comes up. I picked up a gallon of this paint at the local Napa this week along with the reducer and associated hardener. I am planning to shoot my firewall and chassis for the '56 project with it here shortly. I'm OK with the fact that it's gloss black but wanted to know if there is a flattening agent that can be added to produce a satin like finish? If the answer is "nothing" then thats fine and I'll go to town. I would like to make this as simple as possible and wondered if there was a product you could just add in? Thanks Much, Robert M.