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  #11  
Old 02-15-2004, 09:24 AM
CR500rrocks's Avatar
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Default Re: High rev spluttering

     

Quote:
Originally posted by paul reed
also,no offence Lewis...butt,you might want to go back and check your spelling.
Ahahahaha.....there's my morning laugh before we go riding...Hah!

Butt...Butt...

Also, if anyone can solve the buzzing thing I'd like to hear it. I've been stumped by it for years. It's not a problem but sometimes, only sometimes usually near the end of the day of riding my front end will buzz. It seems like it's at the radiator or front fender. Motor perfomance is not affected, all the hardware is tight and it's not the usual 500 vibration.

It's got me stumped...:

Last edited by CR500rrocks; 02-15-2004 at 09:29 AM.
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  #12  
Old 02-15-2004, 10:04 AM
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Default Re: High rev spluttering

yeah that is the buzzin im gettin doesnt effect ur engine but like u said ive just gone and listend to it and its from round near u said any hows wat could this spluttering actualy be. the carb is cleaned but i have not rode the bike yet ,dont really wont to ride it intill ive tryed everythin u gys say as would be a waste of a ride if it does the smae thing and remmber it runs perfect till i get to full throttle

Last edited by Cr125zrule; 02-15-2004 at 10:15 AM.
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  #13  
Old 02-15-2004, 12:24 PM
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Default Re: High rev spluttering

ok the plug comes out tanned and the compression check showed it had 128 psi but on 1 kick it went up to 130 psi i dont have a clue what this means thanks for your help the engines reponds fine to the thottle but just sometimes when its full throttle it splutters it happens evry time i ride it so i guess its more than some times lol
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  #14  
Old 02-15-2004, 02:44 PM
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Default Re: High rev spluttering

CR125rulz...I couldn't help but see you said that you had a "98 CR125R"...I think you mean "89" as the picture you put up in the photo gallery is not a 98...heres the picture you put in the gallery

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  #15  
Old 02-15-2004, 09:39 PM
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Default Re: High rev spluttering

I am guessing that Matt is right about your bike being a little older than 98, but the forks say it is mid 90's to me. In any case it should have the so called PJ carburetor. Try screwing your idle/Enrichening valve all the way down and seeing if that will help you quit fouling plugs.

An easy way to set the float is to hold the Carburetor at a 45 degree angle with the pin that holds the float in the up position. The mould lines on the float should be parallel with the surface that the float bowl mates to.

And yes,,,Paul has the uncontested fastest bench here. If you listen long enough you can even learn important things from him.
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  #16  
Old 02-16-2004, 01:24 AM
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Default Re: High rev spluttering

if you do blow in the hose for the carb, MAKE SURE IT IS CLEAN,
i've had bad experiences with this at the track, it tastes bad and burns the lips, mainly if you use racing gas or alchy.
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  #17  
Old 02-16-2004, 02:29 AM
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Default Re: High rev spluttering

i typed it wrong its a 97 cr with showa forks so wat have i got to do? was my compression good or bad buy the way and wat does it mean
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  #18  
Old 02-16-2004, 02:37 AM
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Default Re: High rev spluttering

is the srew you talk about also known as the air screw the little brass one
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  #19  
Old 02-16-2004, 05:25 AM
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Default Re: High rev spluttering

130 is pretty low. it should be at least 150.
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  #20  
Old 02-16-2004, 05:30 AM
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Default Re: High rev spluttering

yeah that wat i thought but shourley it would be permantly not hiting the power band but it will hit it some times wat do u suggest i check ( can i have a step by step guide) thanks
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