170 mains are quite large for a US-spec R100. Whenever I have had deceleration popping or burbling, after first ruling out exhaust leaks I have alw...

I highly recommend Randy Long in Honey Brook, PA. He is well know in the airhead community. I have had three sets of heads done by Randy and couldn't ...

See pg. 8  The-Dellorto-Tuning-Manual.pdf

I have used the EME kit 2 years ago and found that the diaphragm material is quite a bit thicker than stock. There was a noticeable difference in thro...

+1 on Rick at Overseas. I've used him, Terry Vrla and Palo Alto $peedometer. Rick is a good communicator, great guy, and performs quality, expedient, ...

I would look hereto find a distributor close to you. BASF handles Glasurit, the original suppler to BMW for their motorcycle finishes from that era...

Thanks Wobbly. It didn't occur to me that my cylinders ("B" Nikasil) could be out of factory spec at 30k. I have had the cylinders off of my '91 RT wi...

Much appreciated, Wobbly. Would a ring set from BMW that is matched to the piston not already have the correct gap?