My Fuelly account indicates that March 12, 2017 I installed D RP@'s at 37,700.
I have since ridden 2 trips, and been commuting.
1) Cali - NV - AZ - NV - CA
2) Cali - NV - UT - NV - CA
Current mileage as of right now is 44,888. That's about 7,200mi.
Here is my fuelly profile, showing I get about 39mpg.
https://www.fuelly.com/motorcycle/yamaha/fjr1300/2013/gillafunk/550704
Here is my Front:
Rear right
Rear left
You can see that I am dragging my peg, and the Winpro sidestand.
This is my 2nd FJR. My first I put about 32k miles on, and ran through a number of sets of tires. I've put 7,400 on Madison Ivy thus far.
I'm 215 lbs. Usually ride solo, or with camp gear, or commute.
I'm not bragging. Just showing my results, riding style, and bike info.
Sounds like either I lucked out and got a really good set of tires, or you both got two bad sets of tires.