Bought my 2016 650 Dec 2021. Rode for 5000 mi first year for a total of 18000 mi. Decided to do the valve adjustment, air cleaner ,plugs, oil change and all the maintenance so I could just ride in 2023. (hopefully) Just wanted to give a big thanks to One Wizard, Fast eddie, Steve in sunny fl, Invader, Wolfcamp and others that I may have missed for all the great info on doing this with the tips and proper info.I have a lift and all tools. Everyhing went great and I have the bike ready to go. Just have to wait 2 months for the weather to inprove and wash off the road salt. Also did not do the carb sync due to reading that if valve timing is correct the carbs will be synced. I have the vapor cannister (but the bike is not a Cal model) so I could not install the hoses. Did I miss something on how to hook up the hoses to do the sync?