bumping this, would love a response from somebody in the know, Dousty im lookin at you......
Hey Daryl,
Just saw this! Sorry! I'll give it some serious consideration and get back to you.
Here's a quick para or two as to where my thoughts are at presently...
The key IMO, with todays friction monster balls, is to make the ball go forwards with the minimum upward lift, a la Belmo. Notice that Jason can generate excellent revolutions and speed with the shortest backswing in competitive bowling in this country. There's a guy who uses the largest muscles in his body (hamstrings, glutes and quads) to great efficiency and effect.
I was in the process of getting my rev rate down a pinch personally, but that's because I want the ball to come off the spot smoother. After about a year of part time work on my downswing and release, I was surprised after shooting some video to find that the bent elbow is almost completely gone from my release, but my rev rate only dropped a hair to 486rpm after analysis of 60fps slo-mo and calculations. I am still able to make the ball rev it's head off, but can now square up a lot more, as my launch velocity is higher, owing to a big reduction of "release entropy", i.e. I maintain more of my forward vector during the release. I hit the ball outwards (reactive ball release), not upwards (urethane release.) Watch 1990 videos of Pete Weber or especially Bryan Goebel, then something since 1996 and you'll get the idea. The interesting thing is that my PAP is now in a state of flux. I can actually shift my PAP substantially (i.e. almost ¾" in the x axis and almost ½" in the y axis.) That means I can now create different rolling characteristics and different layout characteristics with the same ball. Laying out my own gear is now a moving feast. (As if it didn't take long enough before!)
So to get your rev rate up, try doing the same thing (counter-intuitive until you really think about it). Hit forward on the release, and conserve/convert your swing energy into release energy. Ask me at the next sport series or something.
It's a slow work, as Vincent van Gogh said of his garden.
Cheers,
Jason