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Offline NinjaBlade

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Engine/Power/Fuel surge at 6000rpm
« on: December 28, 2018, 11:18:59 AM »
 :005: Does anyone have an idea of what could be wrong? So the story goes like this.
Engine light yellow was on when i turned on ignition, the bike wouldn't start .
So i turned off and on again. Engine light gone and she started.
Buuuut on the road at exactly 6000rpm there is no power and sounded like fuel surge or something because i could not accelerate like a wild animal. she was sluggish almost like limp mode. Below 6k rpm she is all good and all powerfull. Turned off ignition again and on. All good.. Its the second time this happened. Dealers want me to book her in for diagnostic since there should be a log of the engine warning. And they wana troubleshoot the issue. My thoughts it could be fuel pump. Lose connection...also just to add. All is stock i only did a decat about 4-5 months ago. Will try upload video via youtube and provide link
« Last Edit: December 28, 2018, 11:26:47 AM by NinjaBlade »
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Offline NinjaBlade

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Re: Engine/Power/Fuel surge at 6000rpm
« Reply #1 on: December 28, 2018, 11:23:35 AM »
 :305: here is the you tube link.. 
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Offline starpower

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Re: Engine/Power/Fuel surge at 6000rpm
« Reply #2 on: December 28, 2018, 04:43:21 PM »
Sounds like fuel pump to me as well. If you dont have access to a GS911 you should get it to the dealer.
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Online CrazyBiker

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Re: Engine/Power/Fuel surge at 6000rpm
« Reply #3 on: December 28, 2018, 05:26:30 PM »
See if you can read the code from Motoscan+OBDLink LX/MX BT.

Also if you decatted, make sure the EXUP valves in the headers are working.
« Last Edit: December 28, 2018, 05:27:39 PM by CrazyBiker »
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Offline NinjaBlade

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Re: Engine/Power/Fuel surge at 6000rpm
« Reply #4 on: December 29, 2018, 07:53:12 AM »
*Originally Posted by starpower [+]
Sounds like fuel pump to me as well. If you dont have access to a GS911 you should get it to the dealer.
  i dont have the gs911 tool or the obdii lx link tool.  A pity i inow. Will take her in to the dealership just for diagnostic readout. They can just check the fault code and tell me whats happening. Time to get the obdii tool then
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Offline NinjaBlade

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Re: Engine/Power/Fuel surge at 6000rpm
« Reply #5 on: December 29, 2018, 07:55:33 AM »
*Originally Posted by CrazyBiker [+]
See if you can read the code from Motoscan+OBDLink LX/MX BT.

Also if you decatted, make sure the EXUP valves in the headers are working.

Mine is 2016 model. There is no exup valve at the headers only the one at the slip on. We only removed the cables and the valve mechanism at the tail end and the servo is still connected.
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