I am thinking about putting a bamboo backing on a hickory board bow that I built several years ago. It's 60" ntn, 2" wide to mid limb, tapers to 1/2 " tips. When I originally tillered it, I didn't get it bending enough in close to the grip, so ended up with stack the last 1-1/2 of my draw. It shoots fine other than that (took a doe with it), but don't care for it that much. It has about 2" of set. My question is, can it be backed in perry reflex about 3" and retillered ? Will it be a dog since the neutal plane has already been established. It's about 55#@27 now. I'd probably shoot for the same after retillering. Thanks in advance for any advice.