So this subject has lots of info about it, but I don't seem to be finding what I need. '03 Cobra, 2.76 SC pulley, and a tune, no cats. I would like to find a real diagram that list the two belts separately, with locations and labels of the pulley's, to the engine. I would like to have the stock idler pulley numbers, including size. I have replaced all of mind sometime back, unfortunately I have lost that info. If there is a really good set of other brand idler pulley's to get, I am open to those also. I have heard the billet/Aluminum ones wear out quicker. Everything else on the car is stock or original. Thanks to all that can provide the info. And you guys have a great car day.