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08-01-2006, 09:47 PM
| #1 |
| Registered User  Join Date: May 2006 Location: Lyme, CT Age: Bike: 03 zx6-r, 88 250r, 05 crf 50 Gender: Male
Posts: 2
 | Please help, my 50 started breaking up on initial throttle I bought a used 50 with an 82 cc bbr big bore kit in it. When i got it it ran fine, but now it breaks up at low rpm under a load. The plug also immediatly gets full of carbon. anyone have any ideas on what is causing this??? |
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08-01-2006, 09:59 PM
| #2 |
| Registered User   Join Date: Jan 2005 Location: omaha Age: 31 Bike: 03 GSX-R 750.. 88cc 05 CRF50 street style beeyotch Gender: Male
Posts: 732
| Re: Please help, my 50 started breaking up on initial throttle did it start doing it in hot weather or did it run jsut fin in the heat before? sounds like it's running alittle rich, but i'd need to knwo more about the symptoms... does it do it cold or hot or both... what is the difference in the temp outside from when it ran good till now? get me some more info and hopefully i can help |
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08-01-2006, 10:42 PM
| #3 |
| Registered User Join Date: May 2006 Location: Lyme, CT Age: Bike: 03 zx6-r, 88 250r, 05 crf 50 Gender: Male
Posts: 2
| Re: Please help, my 50 started breaking up on initial throttle the temp is maybe 10 degrees warmer. it gets worse as the engine warms up. I think it might need a smaller pilot jet because adjusting the air/fuel screw does not make a difference. do you know what size the stock pilot jet should be? I am gonna pull it appart tomorrow and adjust the valves, and see what is in it for jets. thanks for the reply |
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08-02-2006, 12:04 AM
| #4 |
| Registered User  Join Date: Dec 2004 Location: land o lakes,fl Age: 33 Bike: 03 GSXR750/ 01 XR50 00 zx6r 95 cbr900rr Gender: Male
Posts: 222
| Re: Please help, my 50 started breaking up on initial throttle just try and drop the needle one notch and see how that works... like glenn said it sounds like your getting to much fuel..
__________________ GOTO www.fiddylife.com |
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08-15-2006, 02:43 AM
| #5 |
| Registered User Join Date: Oct 2003 Location: Quincy, Ma Age: 22 Bike: mad fiddies, neeed a bike Gender: Male
Posts: 14
| Re: Please help, my 50 started breaking up on initial throttle i just got a 05 fiddy with the same kit bbr 82cc and exhaust, awesome power in 2nd. but top speed is so low. my other 05 all stock blows it away on top speed. and the one with the kid is like tryin to hard. i dnuno i dont' think im gettin all the power outta of it i should and i have no idea where to start, and on top of that. it blows alot of white smoke ne suggestions?! please helpppp!
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08-15-2006, 03:28 AM
| #6 |
| B.T.M.   Join Date: Feb 2004 Location: scottsdale,az Age: 25 Bike: 01 f4i,01 yz125, bud light Gender: Male
Posts: 17,296
 | Re: Please help, my 50 started breaking up on initial throttle white smoke, burning oil, rings are bad... try trailbikes.. don't know the website off hand... |
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08-15-2006, 10:54 AM
| #7 |
| Registered User Join Date: Jul 2006 Location: Hamlin, PA Age: Bike: 03 xrfiddy 03 kfx400 Gender: Male
Posts: 78
| Re: Please help, my 50 started breaking up on initial throttle |
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08-17-2006, 02:05 AM
| #8 |
| Registered User  Join Date: Dec 2005 Location: northeast Age: Bike: 01 f4i, 96 900rr, 04 crf50r Gender: Male
Posts: 556
| Re: Please help, my 50 started breaking up on initial throttle check the ground. my 04 did that. |
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08-17-2006, 06:33 PM
| #9 |
| Registered User Join Date: Oct 2003 Location: Quincy, Ma Age: 22 Bike: mad fiddies, neeed a bike Gender: Male
Posts: 14
| Re: Please help, my 50 started breaking up on initial throttle
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08-17-2006, 06:33 PM
| #10 |
| Registered User Join Date: Oct 2003 Location: Quincy, Ma Age: 22 Bike: mad fiddies, neeed a bike Gender: Male
Posts: 14
| Re: Please help, my 50 started breaking up on initial throttle ooopz lol wrong section...
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