LynnBlakeGolf Forums - View Single Post - impact on TSP Thread: impact on TSP View Single Post #63 10-22-2009, 01:06 PM EdZ Lynn Blake Certified Instructor Join Date: Jan 2005 Location: West Linn, OR Posts: 1,645 I would say it is basically a trade off between mass and speed. With more #4 and a flatter plane, you have more speed, less mass. With more #2 and a steeper plane, you have more mass, less speed. __________________ "Support the On Plane Swinging Force in Balance" "we have no friends, we have no enemies, we have only teachers" Simplicity buffs, see 5-0, 1-L, 2-0 A and B 10-2-B, 4-D, 6B-1D, 6-B-3-0-1, 6-C-1, 6-E-2 EdZ View Public Profile Send a private message to EdZ Find all posts by EdZ