Originally Posted by cwieland
I have a '11 r1200gs and recently purchased a gs911 and a harmonizer. My question is that it seems you pick an rpm range to zero ie my understanding is 3500 is recommended.
BMW does not recommend 3500. They recommend 1400-1800 RPM, i.e. just as the butterfly begins to move, for adjusting the throttle cables. Adjusting at 3500 can hide big differences since a minor throttle offset there is a very small percentage of the total opening.