not grinding my lams,I have bought most of my lams and glass from KennyM.. I have bought some from Binghams too.. I mic the lams and glass every 2 inches before each glue up,I always end up arround 1/8 inch tiller after shaping the limbs. I am using a 002/inch taper. The first build I bought everything from Binghams for a 50lb bow(bow kit), it came in at 56lbs, I sanded the belly glass and narrowed the limbs..got it down to 52 @ 28"..Am I the only one who has to knock a few thousandths off of the stack to meet weight?? The last build I had a .252 stack and added a 030 27 1/2" long powerlam under the 21" riser, I tapered the last inch of the PL from 030 to 0.00, I ended up with a 52lb bow with better cast than the ones I built with out the powerlam. I picked up a couple of pounds over the other bow I built using a .252 stack