My buddy has 1991 Olds Cutlass Supreme 3.1 and he wants to remove his a/c compressor because the a/c system doesnt work anyway. Theres just one little problem the a/c compressor is driven by the same belt as the water pump, alternator, powersteering so he needs a shorter belt. I was hoping someone else has done this and knows what size or what belt he needs along with anyother info on problems he might incounter. thanks in advance