Ok, I may have to think this out better as I do ride 2 up about 25% of the time. It might get a bit sluggish starting off. I really like the quick performance I've got with the carb mods and the stock 17T. I assume Cat has a SM that came with a 16T. Not only is the torque different (SM vs. BA) the front sprocket is different (16 vs. 17). I was wondering about the differences of changing one tooth up. Possibly, the SM could handle it better than the America due to the increased low rpm torque? It looks like I'll keep the 17 for awhile on my America as it's probably the best for all around riding.
Bob
05 BA