Weird ? about small block pulleys

RustyRatRod said
I've torn down a LOT of Mopar engines and I have yet to see one where the water pump was driven 1:1 or under driven. All I've ever seen the water pump was overdriven, if not only slightly. Of course

My stock 67 dart with 273 is slightly under driven

My reference to 1 to 1 was for reference only as was the size of 6 inches