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Old May 21st, 2017, 08:41 AM   #1
Speedy3
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Name: Kyle
Location: Raleigh, NC
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Motorcycle(s): 2008 Triumph Speed Triple (Blazing Orange); 2010 Nina 250r (Race Project)

Posts: 97
Idle High, Adjuster All the Way Down

Hello,

Just installed the R77 full exhaust. Sounds so nice! I am noticing that the idle is a bit high ~1700/1800 rpms. First thing I did was check the adjuster, but it isn't even in contact.

I know this bike is EFI, with an ecu and all that. What would be the first order of business to drop this idle?
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Old May 21st, 2017, 07:51 PM   #2
DannoXYZ
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Check adjustment of TPS. Is there an idle switch and is it activated at idle/closed-throttle position.

Check cable housing adjuster. Might be too tight and cable is keeping throttle plate open.

Also check throttle boot for leaks after throttle body.
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Old May 22nd, 2017, 08:48 AM   #3
Fluidlogic
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Name: Michael
Location: Newport Beach, CA
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Motorcycle(s): 2017 Ninja 300

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The 300 has a high-idle mode for warm-up, kinda-sorta like an auto-choke. Does it ever settle down? Mine runs idle around 1.4-1.6 after ten to fifteen minutes of riding, but she can hit 2k+ right at start from cold.
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