gets warm and revs its self to 7 grand

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knight1077
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Bike owned: gsxr 400 gk73a
Location: brigg lincolnshire
gets warm and revs its self to 7 grand

Post by knight1077 »

:evil: as the title says lads its getting on my tit end now it fine till it warms up then the pissing thing goes off the chart o rings done pilots set to factory. thinking caps on people.
i think the throttle jammed officer
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Awynn
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Bike owned: GK73a, CB250, NS125R-K, CLR125
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Re: gets warm and revs its self to 7 grand

Post by Awynn »

My first thought would be the choke, if it works the same as gk73 then the choke also opens the throttle a bit, when I start from cold with choke on the revs are low but as it warms up the revs will run away (sound familiar?) untill I lower the choke. Might be somewhere to start looking anyway?
rccaulfield
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Re: gets warm and revs its self to 7 grand

Post by rccaulfield »

air leak at the inlet rubbers? Spray some cold start at them and see if revs shoot up!
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Variablevalves suck
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Re: gets warm and revs its self to 7 grand

Post by Variablevalves suck »

Ye, im thinking air leaks.
Check for cracks in the carb body etc.
knight1077
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Re: gets warm and revs its self to 7 grand

Post by knight1077 »

thanks for the replys lads (small crack in the body of number 3) well done chris a set of stake knifes are on there way to you :peace: . hows the build going on yours
i think the throttle jammed officer
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Variablevalves suck
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Re: gets warm and revs its self to 7 grand

Post by Variablevalves suck »

Got a million things going so anything except the bike is being done. I help a local engineering firm out when they need some machine work done as they are 98% fab, was over there a few days ago and a guy with some grass tracker, gsxr1100 car thing came in so now im rebuilding his spare motor- i get to take it out for a spin after its done so seems an interesting thing to get involved in.
rccaulfield
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Re: gets warm and revs its self to 7 grand

Post by rccaulfield »

knight1077 wrote:thanks for the replys lads (small crack in the body of number 3) well done chris a set of stake knifes are on there way to you :peace: . hows the build going on yours
I think you'll find the steak knives are mine-Chris copied my post lol! Glad ya got sorted.
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Variablevalves suck
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Re: gets warm and revs its self to 7 grand

Post by Variablevalves suck »

LOL- you are welcome to them, im a fraud and a cheat.
knight1077
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Re: gets warm and revs its self to 7 grand

Post by knight1077 »

shame on you chris i thought you were better than that lol.
thanks rccaulfield just need to get them balanced then i will be realy happy, iam all out of stake knifes now and have a feeling chris's will get lost in the post :whistle:
i think the throttle jammed officer
rccaulfield
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Bike owned: nc35
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Re: gets warm and revs its self to 7 grand

Post by rccaulfield »

knight1077 wrote:shame on you chris i thought you were better than that lol.
thanks rccaulfield just need to get them balanced then i will be realy happy, iam all out of stake knifes now and have a feeling chris's will get lost in the post :whistle:
:grin: Coolabool!

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