LynnBlakeGolf Forums - View Single Post - 2-E and COR Thread: 2-E and COR View Single Post #3 11-17-2007, 05:18 AM Kumabjorn Member Join Date: Jan 2007 Location: Outside Lund in Sweden Posts: 67 What I'm trying to figure out is the problem of "diminishing returns" the statement that higher speeds yields lower COR. This gives the impression that striving for more club speed might not produce the towering drives you're (me actually) hoping for. And in conjunction is it this limitation that the Pro V1 type balls have conquered? Kumabjorn View Public Profile Send a private message to Kumabjorn Find all posts by Kumabjorn