The Laser makes (without dB-killer) a very deep sound like a B-52.
I have only changed the end-can.
But now, after 500 km, it seems that I have some problems with KFR (Konstant Fahr ruckeln).
(how do i say this in English ???? i try)
shaking by 2500 - 3000 rpm by equal speed. ??
So I have to go back to the dealer.
I wasn't the only one with this problem. Another GSrider from the Dutch forum with the same end-can had the same..
so..to be continued