The way that I use has worked across many bikes. Tap your tank with your knuckle in the same spot when you know it is full and also when you know it is needing to be switched to reserve. Notice the different \\
You can post your question, answer or comment as a guest. Or
enter your e-mail to join the forum and get notifcations of new messages.
More 1981 BMW R 100 RS information
Our discussion forums are intended for short messages. We also welcome more extensive motorcycle reviews.
Bikez also recommends that you check out the technical
data and the riders' rating for the 81 BMW R 100 RS.
You can also rate it yourself. Use our efficient motorcycle
classifieds to sell or
buy
this bike. Your motorbike gets a high quality presentation. Ads are free.