I opened up my m109r on the highway the other day and noticed the speedo indicated about 144 mph and tach was at 6700 . The bike felt like it was still pulling then started slowing down almost like it was running out of gas. I tried it again with the same results. I have also noticed shifting from 1st to 2nd at 7000 rpm it also will do the same but not always,Sometimes it is fine. I have hit the so called rev limiter wich acts more like a fuel shut off not a electronically controlled rev limiter. Is this what I am feeling in top gear at 6700 to 6800 rpm ?