Wow, he’s still at it, amazing. Glad to hear it. About 15 years ago, I bought a Martin recurve, at 60lbs. Mistake. The salvation was that it was a 66″ bow. I sent it to Tim, and he ground down the limb width almost 1/2″ on both limbs, and brought the weight to 55lbs.
The unexpected benefit, was limb recovery speed was much faster, thus the bow actually “picked up speed” by about 10 FPS. I added a fast flight string and picked up another 5fps, so a 15 FPS gain for a 5lb loss. Not a bad deal.
Tims work was fantastic. Thee was no indication the bow didn’t leave the factory that way, except that the limbs still said 60lb.