Im getting a few things powder coated in my bilge, does anyone have a color code or any useful information i can give my powder coat guy to get him as close to merc blue as possible

you know, powdercoating parts in the bilge isnt going to make that sled any faster

Contact a company called FinishMasters. There are several in the Jacksonville area. They have made up seveal spray cans on Merc Blue for me. Take in a blue piece or have them look up GM #20 Bright Blue Mettalic