My mistake on the +3 front -3 rear.. most people though list them with the front starting first.. -3+3, -1+2 etc. Dont care what you think.. your bike will not do 200 stock.. Its a matter of aerodynamics and HP of which gearing gives neither. Just so you know.. this is a snippet from a professional racing group who are in the 200mph club... "The amount of horsepower required to overcome aerodynamic drag rises as the cube of speed. Consider this: 160 hp is enough to push a stock Hayabusa to nearly 190 mph, but it would take closer to 225 hp to get that same bike to 200 mph--65 more hp for just 10 more mph on top. " Once again.. your bike will NOT do 200 with gearing...