Using a model knife, carefully remove the mold lines. Then using sanding pads you can buff these areas back to a glossy finish. Once yo do that you can hit the body with clear to have excellent black finish without painting the body. Paint the interior and use either the water decals or provided stickers for the interior. Use a new silver metallic sharpie or Molotow chrome pen for the chrome and side trim. If you want added detail use a new gold or bronze metallic sharpie on the emblems.