just realized it was a BD4500, I was talking about stock carbs, not Mikuni
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| Mud buddy black death 4500 idle question http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=31940 |
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| Author: | duckzbuckz365 [ Wed Aug 29, 2012 3:58 pm ] |
| Post subject: | Mud buddy black death 4500 idle question |
i have noticed my motor once it is warm will idle at different rpms. I have the choke off and when i trim in the water or out of the water it will still idle at the same rpms. it idles at 800 to 900 then ill run it and slow down and it will idle at 1300 to 1400. is this normal? |
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| Author: | marsh chicken [ Wed Aug 29, 2012 4:25 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
Mine does the same thing...I'm unsure of the answer though. Engine guru's? |
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| Author: | richard nagon [ Wed Aug 29, 2012 6:54 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
no. ck ur throttle cable or carb linkage for a binding condition. does the idle come back down if u blip the throttle ? if i understand u right. its not surging back and forth is it. if it is ck for vac leak |
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| Author: | duckzbuckz365 [ Wed Aug 29, 2012 7:45 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
if i rev it up then it will come back down somtimes |
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| Author: | Team Camo [ Thu Aug 30, 2012 3:08 am ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
I heard there's an issue with a bunch of the newer carbs doing that. Some were fixed by completely tearing em down & soaking for a couple days, & some still had to be replaced. |
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| Author: | firegmc [ Thu Aug 30, 2012 8:44 am ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
My engine did this after my engine set for two months while I was moving into a new house. Cleaning the carb seemed to fix the problem. |
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| Author: | Team Camo [ Thu Aug 30, 2012 12:18 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
| just realized it was a BD4500, I was talking about stock carbs, not Mikuni
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| Author: | deadbird8 [ Thu Aug 30, 2012 9:00 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
| Author: | jmarsh [ Fri Aug 31, 2012 11:14 pm ] |
| Post subject: | Re: Mud buddy black death 4500 idle question |
it does the samething on myn ive found if you just pop your throttle lever it will idle back down |
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