I noticed yesterday that my idle seems to vary slightly once the bike is warmed up. it seems to vary by about 100 rpms the bike only has about 500 miles on it and its an 07 model the faster black one. its set to about 1300 rpm when warm and jumps up to about 1400. cables are fine not too tight throttle works smoothly.my idle was kind of low as delivered about 1000 so i adjusted it up to the high end of spec now it seems to hunt.