Thanks for the reply mike and yes thats very true about getting the exact colors right, I have some tamiya paints such as flat aluminum, chrome silver, and one other I forget the name of which i just bought out of pure looks to use for some of these parts. They look good enouph but I could most likely do better. And also most of the parts on the underside of the car in real life are most of the time painted a flat black or gloss black or like a dark grey after I looked at some reference photos. There are so many companies that make metal paint for models and so many different variants of metal color that someone like me who just started it gets a bit confusing as to which ones to use but in all honesty its seems like the best bet is to just pick whatever looks closest and just go with it.