RicK G

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Number of posts : 12357
To get the correct setting on the throttle bypass screws and the MAF bypass you need to open the MAF bypass so as to let heaps of air in then set the throttle bypass screws with vacuum gauges or mercury manometer once they are set and the idle is at 950rpm (the vacuum reading is not important but they should be all the same) you then screw the MAF bypass screw SLOWLY until the engine falters then out SLOWLY till it picks up (about 1/4 turn) that way the barn door flap opens as soon as the throttle is opened.
If you are getting #4 not playing the game then I would suspect the butterflys are not synchronized. There are many threads that say DON"T TOUCH THE BUTTERFLY SETTINGS, that was all very well when they were near new but wear and tear makes it necessary.
You need to have them off the bike and set the backstop screw so that a piece of magnetic audio tape can just be drawn through the opening then adjust the rest till the same and back off the backstop screw till it hits the stop when the butterflys are closed fully and leave the backstop there as it is NOT an idle adjustment.
Idle speed adjustment is done by opening or closing the throttle bypass screws.
Making sure the butterflys are synchronized should be the first thing as that can and usually does affect the idle adjustment.
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"Man sacrifices his health in order to make money.
Then he sacrifices money to recuperate his health.
And then he is so anxious about the future that he does not enjoy the present; the result being that he does not live in the present or the future; he lives as if he is never going to die, and then dies having never really lived." Dalai Lama
Bikes 1998 K1100 LT, 1993 K75 RT, 1996 K75RT, 1986 K75 GS, 1979 Z1300 Kawasaki