2004 kawasaki kx125 PROBLEMS PLEASE HELP!!!

i have a 2004 kawasaki kx125 race bike from thousand oaks racing its bored .80over with wiseco piston kit has scotts tripple clamps and also has hand guards not the plastic ones pro taper bars it has a stock pipe with an fmf powercore 2 silener and vforce 3 reeds NOW!!!it will run as long as you can get starting fluid sprayed down through the air filter box and when it runs it leaks oil from the back of the silencer and where it connects to the expansion chamber and also all down the swingarm please help asoon as i quit sprayin the starting fluid it dies took carb apart all clean guy i got off of said aporximate 10-12hours thanks and please help!!!!!  

I'm sorry your bike is acting up...I really have no idea what it could be, I don't have much experience with 2 strokes...but someone will be able to help...just sit tight  
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"Only the desert has a fascination to ride alone in the sun in the forever unpossessed country away from man. That is a great temptation."
--D.H. Lawrence

NO NO NO NO ether!!! youll blow your bottomend gaskets out & youll then have to pull your motor apart & replace them. how much "oil" (its called spooge on here its a gas oil mix) is it spraying? what premix ratio are you running?
DavidS  
i take a lot of pride in what i am

___________________
ride: 02yz426
local: north east Oregon

terrain type woods with lots of roots & rocks

ok i think ure jetting twacked are u need a new topend and stop spraying starting fluid  
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live fast ride hard
NOR*CAL
YZ 250

Sounds like its running rich. Make sure you have the right jets for the bore that was done. If thats whats in then might need to be leaned. I'd also make sure your plug is good, have a clean air filter and some properly mixed gas.  
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"These are the things that condition the man, seldom shown the ways to understand"

sanders:
NO NO NO NO ether!!! youll blow your bottomend gaskets out & youll then have to pull your motor apart & replace them. how much "oil" (its called spooge on here its a gas oil mix) is it spraying? what premix ratio are you running?
DavidS

I never heard of this. I know starting fluid deteriates gaskets though.  

For one I think the Main Crank seals are blown, hence the extra spooge. Second the carb is plugged and yer not getting fuel past the needle and seat. I think the jets are probably all gunked up, and the needle on the slide may be loose as the clip may have come off or it was installed into its keeper incorrectly.

Ya gotta clean that carb like its your mom's house after U throw a keg-party---------spotless inside and out, and dont miss 1 single piece.  
My sponsorships Winners do it in the Corners!

elk um once the seals start to detireorate they will  blow out from the compression in the lower end of the motor. i have seen sleds actually blow a sectoin of the gasket out so i know it can happen
DavidS  
i take a lot of pride in what i am

___________________
ride: 02yz426
local: north east Oregon

terrain type woods with lots of roots & rocks

sanders:
elk um once the seals start to detireorate they will  blow out from the compression in the lower end of the motor. i have seen sleds actually blow a sectoin of the gasket out so i know it can happen
DavidS

o well obviously. i thought you meant like an explosion in the bottom end.  

no more of the air pressure coupled with the the detireorated gaskets then they fail i havent ever seen a bike go boom but i have seen a sled actualy go pffff & blow out a chunk of gasket never all the way though just enough for the bottom end to burn up
DavidS  
i take a lot of pride in what i am

___________________
ride: 02yz426
local: north east Oregon

terrain type woods with lots of roots & rocks

its mixed at 32.1 golden spectro is the 2 stroke oil i use but the guy i got it off of uses engine ice??and said top end is got about 10-12hours at the most yea it sprays a real black dark color  

i havent did any adjustments to the carb the guy i got it off brung out to my house i rode it a little that night then next morning to around 3.00pm and it died why it was idling couldnt get to stark back up and i took a torch to the spark plug and it still does the same thing its got an twin air filter on it  

check & make sure the air filter is clean get a new plug dont clean it replace it. motor ice is a type of coolant i believe. how much spooge is it spraying?
DavidS  
i take a lot of pride in what i am

___________________
ride: 02yz426
local: north east Oregon

terrain type woods with lots of roots & rocks

i got puddles of it on the garage floor after running it for about a couple minutes and its got a new plug and the guy i got it off of it fell over in his garage and knocked a hole in the left side radiator and like if you go to kick it down rite away it dont turn over but if you ease the kick starter down about 3 time then give a kick it turns over  

um somthing is wrong with the motor it sounds like to me
DavidS  
i take a lot of pride in what i am

___________________
ride: 02yz426
local: north east Oregon

terrain type woods with lots of roots & rocks