Loss power and bogging at 9000 rpm...why..??

3465 Views 8 Replies 8 Participants Last post by lun471k, Aug 7, 2017

@605TYO

Discussion Starter · Jun 21, 2017

Had a gen5 with only 600 miles yet and already did my first service into the local dealer.. (oil change etc) after that i was trying to make a full throttle at 1st gear but it limits at 9000 rpm (around 105 km/h) and wont make any power more.. i changed immediately to 2nd and limits again in just a second (around 120s km/h) , thrid gear still do the same.. thats very annoying.. stop immediately.. lots of power below 9k and suddenly it loss power.. i had a few mods on my bike already.. (sc project exhaust etc etc) almost all mods for gen5 except for the engine.. never had this issue before.. any one can figure it out please..? Thanks :crying:

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Victors

· #2 · Jun 21, 2017

Fuel issue.

Was the tank off or up for any reason? New air filter, power commander etc. Check for a pinched line.

Fyi, it's always what it is unless it's something else related to the fuel pump etc..

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vroomshankar

· #3 · Jun 22, 2017

A loose sparkplug connection maybe?

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turtle1000

· #4 · Jun 22, 2017

Like victors said check for kinked fuel line

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IMSTuner

· #5 · Jun 22, 2017

What setting do you have the power mode set to?

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@605TYO

Discussion Starter · #6 · Jun 22, 2017

IMSTuner said:
What setting do you have the power mode set to?

Im at F and ktc 3..

turtle1000 said:
Like victors said check for kinked fuel line

Yes perhaps your right.. i check the fuel line and its not sits properly but I haven't test yet, thank u

vroomshankar said:
A loose sparkplug connection maybe?

They still works perfectly

Victors said:
Fuel issue.

Was the tank off or up for any reason? New air filter, power commander etc. Check for a pinched line.

Fyi, it's always what it is unless it's something else related to the fuel pump etc..

Yes perhaps your right.. i check the fuel line and its not sits properly , done pinched them back to normal but I haven't test yet.. anyway much tks

I will test and post it if its back to normal.. 0

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Krankasaki

· #7 · Aug 1, 2017

Well, is it back to normal?

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scout

· #8 · Aug 2, 2017

wait, let me get this right. You have a new bike and take off the tank or you prop up the tank, whatever. I'm trying to sort out the time line.

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lun471k

· #9 · Aug 7, 2017 (Edited)

IMSTuner said:
What setting do you have the power mode set to?

Does that really matter ?

I went wide open throttle in KTRC 5 and "L" power mode and still could get to 13.5-14K RPM... it just skips a lot in lower gears, and takes a while (wheelie prevention from TC and power limitations from the power mode I assume).

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