2004 kawasaki kx125 PROBLEMS PLEASE HELP!!!

like I said, just get the jetti ngback to stock, make sure the secs ar eright for your elevation, I don't know where you live. The silencer will have nothing to do with your jetting. I have a pro circut platinum pipe and pro circut 304 on mine and the jetting is fine at stock. Elko is probably right on the top end and it should be done.

Jetting on your own at first is a little tedious and can take some time but once you have done it, it gets easier and easier.  
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MIKE
Phoenix, az
(07 yz250)
(99 yz125)


Every bush has its day (sanders, 2009)
Lack of enthusiasm is for the weak and timid. (alex, a.k.a. yz250 forever)

i went out there it started first kick and idled then i put it in gear and rode it in 1st gear and it was bogging bad then i was slow and easy on the throttle then it died and cant get to start again so dont think its plug fouling now??totally lost on a 2 stroke  

How are you lost? Its the same as any other dirt bike? You said you used to own a 250f, so I don't understand how you can be lost.

I think you fouled the plug.

Are you just putting around?  

I jsut gonna ask how he is riding it. Its not a four stoke, make sure you are on the throttle.  
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____________________
MIKE
Phoenix, az
(07 yz250)
(99 yz125)


Every bush has its day (sanders, 2009)
Lack of enthusiasm is for the weak and timid. (alex, a.k.a. yz250 forever)

i know that much about a two stroke you gotta keep the rpms up and i took the plug out and really dont know how to desribe it put kinda like a tan burn color now on the plug and its like a stain and that yamaha yz250f was a shouldnt sell situation lol well thats the lastest and when i was ridin it that much adn it started smoking at the cylinder where it connects to the expansion chamber and the connector where silencer and chamber connects really affraid to ride it again but thats the latest  

is it water cooled? if so, do you think water might be getting into the engine?  
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____________________
MIKE
Phoenix, az
(07 yz250)
(99 yz125)


Every bush has its day (sanders, 2009)
Lack of enthusiasm is for the weak and timid. (alex, a.k.a. yz250 forever)

Yes its water cooled. There is a definite problem. I don't know what it could be. Theres always something new with this bike. I would sell it and get a different bike.  

he stated the plug was a tan color now and I know that if the head gaskets are not on or bad that he can get water or antifreeze in the cylinder which could be the reason for it to be ding.....just a thought.  
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____________________
MIKE
Phoenix, az
(07 yz250)
(99 yz125)


Every bush has its day (sanders, 2009)
Lack of enthusiasm is for the weak and timid. (alex, a.k.a. yz250 forever)

O sorry lol. I meant to erase that part. Yeah that is definite possibility. I still say its time to sell this POS and get a good bike. Everyday it semms like he has a new problem.  

I( told him to buy a yamaha 2 stroke and it willl be smooth sailing from here on out...lol Tyler its time, build a water jump and have some fun  
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____________________
MIKE
Phoenix, az
(07 yz250)
(99 yz125)


Every bush has its day (sanders, 2009)
Lack of enthusiasm is for the weak and timid. (alex, a.k.a. yz250 forever)

yea it is watercooled and i posted a think about having a slow leak in the left radiator cuz it fell over in the garage but i checked the fluid its a little under full??and wat could that thing be with the toasty tan stained on the spark plug now?? im probally gonna b honest and leave you guys alone and rebuild it from bottom end to top end  

The spark plug sounds normal. You want it to be a tannish color on the electrode.  

also elko i got a hold of the previous owner cuz you said to check the fuel mixture wat was ran thru it by other owner 40-1 amsoil he said