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Why does my bike idle so high???

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Old Sep 26, 2008 | 10:05 PM
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devils haircut's Avatar
devils haircut
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Default Why does my bike idle so high???

I have always noticed that my fxd idles pretty fast and people constantly ask if it's supposed to run like that. Truthfully, I'm not sure. I didn't know if was just a twin cam thing. I figured the MOCO would have it set where it needed to be, but it doesn't have that cool "put-put-put" sound like my dad's old shovel had. Let me know what you think...Thanks
 
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Old Sep 26, 2008 | 10:17 PM
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If you are comparing a FI bike vs a carb it is going to idle higher.
 
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Old Sep 26, 2008 | 10:24 PM
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I have read several posts that say it has to do with oil pressure and any lower would result in damage. The thing is I swear my 2000 Road King had a lower idle.
 
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Old Sep 26, 2008 | 10:24 PM
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mainly because of it being fuel injected and oil injection as well.
 
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Old Sep 26, 2008 | 10:37 PM
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___________
 
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Old Sep 26, 2008 | 10:46 PM
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Just take it to your dealer. It has to be set by the computer. From what I been told anyway..
 
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Old Sep 26, 2008 | 10:52 PM
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So I'm not alone then, huh?...!... Good to know!
 
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Old Sep 26, 2008 | 11:02 PM
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It is set at 1000 rpm and it can only be dropped to 950 rpm if its a 96 FI engine
 
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Old Sep 26, 2008 | 11:12 PM
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Yah, my FXDC idles faster than I would think appropriate. However after a good warmup and a few miles, the idle comes down. However not the classic "potato, potato, potato" that you're talking of older bikes. I've heard several things from "fast idle during break-in", to "it's an EFI thing". I'm getting my 1000 mile service tomorrow morning, I'll let you know if they decrease the idle any.
 
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Old Sep 27, 2008 | 12:21 AM
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i am overdue for an oil change and have noticed latley my bikes been idling really high if i ride in a high rpm range maybe its trying to tell me to service it.....
 
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