Carb Settings and Notes for '79 Honda CB750K and CB750L DOHC
49 States
Keihin Type VB
Carb ID VB42AA
Secondary Jet - 102
Primary Jet - 68
Idle Jet - 35
Fuel Passage Plug - Yes
Jet Needle - 05H
Needle Jet -
Float Height - 15.5mm
Air Screw - 1.5 Turn
Carb Settings and Notes for '79 Honda CB750F Super Sport DOHC
49 States
Keihin Type VB
Carb ID VB42BA
Secondary Jet - 98 (102 works best though)
Primary Jet - 68
Idle Jet - 35
Fuel Passage Plug - Yes
Jet Needle - 05H
Needle Jet -
Float Height - 15.5mm
Air Screw - 1.5 Turn
Carb Settings and Notes for '80-'83 Honda CB750 All DOHC
49 States
Keihin Type VB
Carb ID VB42...
Secondary Jet - 102
Primary Jet - 68
Idle Jet - 35
Fuel Passage Plug - Yes
Jet Needle - 53E
Needle Jet -
Float Height - 15.5mm
Air Screw - 1.5 Turn