Is there a cruise controle Kit for my 04? I bought my bike used I thought there might have been a gear change with the previous owner and i found out that the gears r stock but the rear tire has been changed from the factory 180/55/17 to a 190/50/17 would this make my RPMs run so hi for example my buddy has a triumph daytona at 76mph his RPMs are at 4500 but mine are at 5200 RPMs is this normal??? Thanx Mark