BMW R1150GS engine knock

Name: YZ490 Rally at Kane Creek - Lower Half @MrDuhfactor
Uploaded: 2016-09-29T01:29:31-0400
Duration: 8 min 17 s
Description: How about a little big bore Ode 2 Stroke??? After installing a 5 speed tranny, I get to try her out.... This video doesnt have any steep climbs in it, but having a low first gear, and a 13/50 chain ring combination, it proved to be a winner for even steep complex climbs... more to come...