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BIKE IS ACCELERATING BY ITS SELF :( Help Needed

Started by MaxyMax, February 16, 2021, 07:13:25 PM

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MaxyMax


Hey Legends, got a new one for you.

I seem to of done something to of stuffed my bike up. All i had done was replace grips and was moving some wiring under the seat (but mostly just electricals dont know why anything there would link to the throttle/acceleration ).

But for some reason when i turn her on now, bike will idle for about 1-2 seconds and then slowly just starts to rev/accelerate.

This is not touching the throttle what so ever. Throttle feels as normal, its still flicking back as it should.

Need some assitance on isolatiing what this issue might be, let me know if anyone has any thoughts or knwledge on this issue.

Much thanks in advance, Max

MaxyMax



https://youtu.be/47o0LA6zesE here ya go gentlen, this was a video if the issue.

Let me know if you have any ideas.

Cheers


The Buddha

You took the slack out of throttle cable ?? Does it have any free play ?

Cool.
Buddha.
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I run a business based on other people's junk.
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moe_tunes

When you moved the wiring under the seat did you dislodge or kink one of the carbs vaccuum hoses?
You'll have to take the tank off to check.

Hope that helps...
You're just jealous because the voices only talk to me.

MaxyMax

mmmmmm that sounds like a decent idea moe. im gonna check it now and report back.


MaxyMax

Does anyone know what this Hose is ???
could it be the culprit

Found it disconnected and not sure where it goes.

looks like it exits to open undeneath.

IMAGES: https://www.dropbox.com/sh/2gk5hyq5ux17te4/AACjQa7W-Z_x1sp9cXEnoYUta?dl=0

The Buddha

What is the other end of the hose connected to ? If it is the airbox, it needs to be capped down at the bottom.
If not, it should be left open to air.
Cool.
Buddha.
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I run a business based on other people's junk.
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MaxyMax

yeah thats what i was sayin and as you could see in the pic, at ent (bottom) it exits to open air.  at top .... i have no idea.

really cant see anywhere it would of been plugged into

ShowBizWolf

The two diagrams at the bottom of this link should help you. It also wouldn't hurt to make sure everything else is hooked up correctly while you're at it.

http://wiki.gstwins.com/index.php?n=Main.HoseRouting
Superbike bars, '04 GSXR headlight & cowl, DRZ signals, 1/2" fork brace, 'Busa fender, stainless exhaust & brake lines, belly pan, LED dash & brake bulbs, 140/80 rear hoop, F tail lens, SV650 shock, Bandit400 hugger, aluminum heel guards & pegs, fork preload adjusters, .75 SonicSprings, heated grips

sledge

That pipe is the airbox drain.

Your problem is probably down to an incorrectly routed throttle and/or choke cable.

MaxyMax

Sledge , you right thanks for that mate. helped narrow down the issue and isolate the problem

in the end was able to get it fixed. problem is trouble shooted so many issues, not positive what the exact issue was.

but thansk for everyones help !

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