Thanks for everyone who posted to my question FYI- spoke to Potterman and he created a pulley system that eliminates the double pulley on the water pump to a single pulley while not losing a/c. Talk to him for info. Peace Rich Z -- To unsubscribe, send "unsubscribe scirocco-l" to majordomo@scirocco.org. If you experience other problems, email: scirocco-l-probs@scirocco.org