Suzuki GSX-R1000 2007 Service Manual page 296

5-28 FUEL SYSTEM AND THROTTLE BODY
• Click "Active control".
• Click "ISC air volume control"
• Click "ON" to fix the ISC air volume of four cylinders.
NOTE:
When making this synchronization, be sure that the water tem-
perature is within 70 – 100 °C (158 – 212 °F).
" Engine speed: Approx. 1 150 rpm
# ISC valve position: Approx. 60 step
• Check for the synchronization of vacuum from #1 to #4 cylin-
ders.
• Equalize the vacuum of the cylinders by turning each air
screw and keep it running at idling speed.
NOTE:
Always set the engine rpm at idle rpm.
• If the adjustment is not yet correct, remove each air screw
and clean them with a spray-type carburetor cleaner and blow
dry with a compressed air. Also, clean the air screw passage-
ways.
NOTE:
* Slowly turn the air screw clockwise and count the number of
turns until the screw is lightly seated.
* Make a note of how many turns were made so the screw can
be reset correctly after cleaning.
.