Followup to my previous post: ----- Original Message ----- From: Dave Tutelman <[EMAIL PROTECTED]> Sent: Wednesday, July 17, 2002 7:47 PM
> Well, the "frequency matching" was not what we think of as frequency > matching. It was a matching of heft rather than stiffness. The frequency was > the pendulum frequency when you let the club swing as a pendulum from its > butt. So it was closer to swingweight or MOI matching than frequency > matching. > > That was the theory, anyway... But I never bothered to mention why that theory might make sense, but it might. Take a look at my swingweight article on the resource page of Clubmaker Online. I mention that, for a swinger (as opposed to a hitter), a set of clubs is well heft-matched if the ratio of the MOI to the first moment is the same for all clubs. Well, that is identical to saying they all have the same pendulum frequency. So if you're fitting a swinger, that sort of "swingweight" match might be a good idea. Cheers! DaveT