help with sprocket


am thinking of adding two or three teeth on the rear sprocket on my 2008 busa, will this give me the added accelaration iam after and will it effect the speedo please could someone help.cheers chris.
yes you will get more acceleration and you will need to get a speedo healer to take out the inaccuracy's in the speedo :welcome:
inaccuracy will be a % of actual speed, the number will go up with total speed..

Going from 43 to a 45 tooth?