Ive been trying to lower the center of gravity of my bike, and lower the overall weight of it. I have already decided to swap out my fmf system for the dr.d system w/ the radiator lowering kit. I had thought about drilling a few holes in the headstay, but im not real sure how strong it is to begin with, and how much force it actually see's. I also want to put some foam in my gastank to keep sloshing to a minimum. I can throw the bike around fine now, but im going to start racing enduro, and every little bit of weight i can lose or move lower will surely help.