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Old 08-07-2021   #10
BlackZR1
 
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Join Date: Aug 2015
Location: Pittsburgh, PA
Posts: 152
Default Re: Minimum Air Idle Adjustment

I know this is an old thread but just went through this procedure and it worked great for me so wanted to give a shout out to Dom and Phil for the procedure and tips. Thanks!
The only exception I ran into is that the 25mm long Hex head idle stop screw was a bit long in my case and the head was barely clearing one of the TB brackets when the throttles are almost full open so I used a 20mm long screw.
When I started, my IAC counts were 30 at idle. Now they are 10-12.
Thanks again.
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1990 ZR-1 #2699
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15,000 miles
Full-time secondaries, 4.10 gears, C-beam plates, ported top end
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