just bought two k six one tour about 3 months ago. I brought them into my local proshop and measured on the Babolat machine. Weight was identical with biphase x-1 and two pro overgrips. One Swing weight was 324 and the other 355! seems to be pretty out of spec, especially since I has the two overgrips as the only added weight. Am I SOL on wilson doing anything. I will shoot them an email anyway to see what happens.