Thx for your reply, Jeff. You have urethane lane finish over wood, or lacquer over wood? Last time I saw
lacquer over wood was when I trained bowlers in Europe and in Canada. Interesting how man-made lane surfaces have ushered in an entirely new set of physical performance principles, eh? I have personally gone through three transitions. Obviously, we have to know a heck of a lot more in order to score today. So many more variables today than ever before. Synthetic lane surfaces require personal equipment knowledge, / numerous / specialized pin positioning, block formation/tilt, and hole pitches for creating an environmental and PERSONALLY friendly hand release/reaction. Today's equipment should be called over-reactive instead of just reactive! Every ball over-reacts, the secret is to make it over-react at the right time. Ball shells with computer-generated block formations are always dime a dozen, and each model is a specialty "club" designed to do ONE thing well and that's it, just like golf clubs. Our sport changed 180 degrees. Can't use the same scoring techniques today that we used on soft, porous lacquer lane finishes and expect them to produce results.
I initially bowled on shellac over oak & pine in '58,(at age 8), which preceded lacquer over oak & pine conditioned with oil. Shellac was a special wax blend applied to bare wood ONCE a week. Bowlers complain about not being able to get the ball through the heads today, ha ha. At least there's SOME oil in the heads today. Try getting your shot through the heads on a basketball court, that's what it amounted to.
I'm surprised the bowling industry has promoted plastic balls for making spares, the idea being that plastic doesn't hook. Plastic DOES hook. Its surface is conducive to hooking on urethane and synthetics. How many times have you seen the PBA telecasts and watched a player hook to the right of the ten with a plastic ball, or hook to the left of the 4 or the 7? If you want to kill hook, use a hard rubber ball! The rubber shell is such a mis-match with today's lane surfaces, it's the answer to killing ALL your hook on spare shots. Rubber balls FLAT ARC, they never hook. You give a rubber ball a "full load" and you'll need 40 more feet of lane in order for it to flip.
Been researching this for 20+ years figuring out what works and gathering the info, so I became an author.
Best!
Bill