what do you mean? I know the bike is mostly satin black right? So the tank is/was gloss black and you want to change it to satin to match?
nothing really matters. They sell a matte clear coat, already flattened and ready to shoot (well 4:1 w-hardener) and comes out like a hot rod black or something like that. about the same price as normal clear. Paint goes in the gun and come out just the same. lol You well me exactly what you want and ill shoot it. :number1