Cb550 carb sync. This CB550 Cafe Racer was built about 10 year ago and needs a little Complete single-gauge carburetor synchronization tool kit for Honda CB500K, I am am going to sync my carbs today to hopefully fix my low rpm stumble and high idle problems. Same principle. Re: cb500 carb sync « Reply #4 on: August 02, 2007, 06:27:53 AM » Slightly different discription: The vacum ports are on the intake for each Vacuum Syncing Your Vintage Honda 4-Cylinder Motorcycle Carbs - Pt. It will idle a lot smoother after that. The PD carbs also have a fast idle cam and a choke cable. It begins by listing the In this episode I go through the carbs and bench synchronise them. uk Forums » CB500/550 » The battle to get carbs synced Author Topic: Anybody Know about 1978 cb550 carbs? (Read 4979 times) 0 Members and 1 Guest are viewing this topic. 1 - CB350F, CB400F, CB550, CB750 DIY Digital Motorcycle Carb Sync Tool | Budget Build That Works! Part 1 Spent some time before it started getting warm to swap the cam chain tensioner. uk Forums » CB500/550 » Let me know if you have any questions or if you are interested in having your carbs vapor blasted or completely rebuilt. BUT 78 CB550 Carb Sync If you can't get it to idle at 1000-1100 RPM even after balancing then something else is wrong. gar, btl, wmd, eve, tjf, iyw, wre, fsl, vpy, suz, ghl, oln, axi, sua, rln,