I got the rear set kit from Yoshimura for my 300 too. From what I hear from you're experience, I'm going through the exact same thing as Yoshimura and their reps.
Did you end up installing the rearsets and the shiftrod? If so, did you have to wait for them to send you the correct one?
Hey for the tuner, I got my tank propped up, I can get my hands on the injector plugs, I just can't get them off, any trick to it, do you pinch the ends or pry something up?
How did you access under your tank mate when you did your Area-P? I got mine today but am a bit unsure of how to access underneath the tank. It says to remove tank completely?!?!?
Hey bro, I responded to the thread "shifting issues" and I know it's about time lol, but I basically said its a riders error lol since I've gotten a lot better and more comfortable with the bike. Please let me know if I missed anything on what I said lol