I just changed a tire on a V-Max that had 9 oz. of weights on it, so i don't think 6 to 9 oz. of ride on will make any diference. Everyone I have changed tires for, and its near a hundred, say the tires feel better then any shop has ever done with weights. Guess it's like oil changes your going to do what you used to anyway.
81 Honda CB750F with Jupiter sidecar, 82 Honda CB750F, 86 Yamaha Radian, 87 BMW K100RS, 2002 Honda XR 200R, 2007 Suzuki Bandit 1250, 2009 Green Versys, 2010 Kawasaki Vukcan 900 Custom