Hi there, I have a RR 2019 300 Factory, I bought it 'like-new' from a friend, who bought it new from a dealer. He asked them to tune the engine for slow enduro riding. So we asumed they did jet it accordingly but I am not sure if they also touched the power valve settings.
The bike came with the big green spring installed, no inner spring. In a bag along with some carburation jets I have a big Yellow spring and a small white spring that can go inside the big spring.
So my question is, is this like they came stock from the factory or did they modify something ?
What would be the difference in installing the yellow spring ?
And any of the main springs along with the white inner spring ?
Thank you.