I'm trying to figure out how to sync the throttles on my 2001 R1150GS... I have the very terse and confusing Haynes manual, which doesn't seem to apply to this bike's configuration. It shows nipples or vents on the bodies with little plastic caps, but on mine on the left side there is a bolt where the manual shows a vent, while on the right side there is a vent in a forward position (underneath), but it a has a line attached to it. I can only assume the latter is a throttle feedback sensor and the bike probably will not only not run without it, but will also signal a motronic fault that will need to be cleared. I've looked around but can't seem to find anything of particular relevance... How to best hook up a Twinmax? Also, is it critical to slacken the adjusters at the handlebar prior to synchronization? Only the Haynes manual seems to mention this.