Originally Posted by wickit
Anything less then 5800rpm I'm getting some chain jump and noise. 6000 it goes away and is right where the power and RPM feel perfect.
So new sprockets info coming shortly. I don't know if I can get to where I want it to with sprockets.
Make sure your jetting is good at that rpm. A little lean and the engine will chug worse and not be happy. That'll make chain slap. Adding a guide or extra pad on the top of the swingarm helps a bunch.
Might as well go to a 15t CS. Much better wear. Look at the site -gearing commander - to see exactly what it'll take with out all the math.