I installed the RK tek head on a brand new bike. RKtek suggested 50/168 Jetting. It was too rich at idling so I went down to 48 and now at 45PJ.
I also leaned one notch on the stock needle from 3rd to 2nd from top.
I think there is still room for more leaning. Probably 42/ 165...
Just wanted numbers from any other riders who have a similar setp?
The bike did spooge a little on 48/168, #3,,, I have not yet ridden longer with the current setting.