I have just about finished my wiring upgrade for my 135 amp alternator, on my 1978 Scout 11 345ci. The last piece of the puzzle is a smaller alternator pulley. There are part #s in the faq, but they are old, and discontinued. Has anyone recently done the same upgrade with the smaller pulley. If so, what did you use, and where did you get it from. Has anyone out there got one to sell me..