I picked up a serpentine belt setup from an F body, and I got it complete with the A.I.R. pump. For the car that its going on, I don't need the A.I.R. pump. I know that there should be an idler pulley/bracket that replaces the A.I.R. pump. Does anyone here know a part number or application for that idler pulley, and does it require a different serpentine belt with the idler pulley? Thanks in advance.