Each different tooth clutch bell is goign to give you preformance at different parts of the Engines power range, if you go down in teeth you'll get a ton of bottom end power, but your end speed will not be as fast, if you go up in teeth you get alot of speed from the high end power, you will go faster, BUT you will take off slower. So 16 or 17 tooth will give you somewhat even performance about as fast as you are going to go now.
ORIGINAL: FlyinGN
ehoof- in the other thread you are saying a 17 tooth bell.. Here 15 tooth.. Which is better??