Fellow listers : I owe a couple of you lunch/dinner (I sent individual messages to those of you)... the clacking/clunking noise was the aux. pump rod.....I will sleep easier without the nightmares of pistons popping and lifters dying.... Thanks so much for the feedback.....who needs the NET when you have this list... RC 90 90 88 5KCSTQ Rob Carselle - Columbus, OH