sparks advance timing key

[FAST400]

i was wondering how much difference a sparks timing advance keys will make on a stock motor.the only mods i have on it r a whites bros. e series slip on,k&n filter,an jetted an 14 tooth front sprocket.does it give u more bottom end or more top end power.thanx 4 any an all help u can give.




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2000 400ex,motion pro twist throttle,dg front bumper,billet heat shield,white bros.e series slip on,k&n filter,jetted,air box mod,14 tooth front sprocket.

the advancement gives you more bottom end and you don't feel it a whole lot, but you would be able to tell it is there.

[JhallettEX]

If you are serious about it give C&D Racing a call, they are going to be a Sparks dealer now, 308-696-7805.