ENGINE MISS AT FULL ACCELARATION



1 reply to this topic
  • 2001yz426f

Posted July 24, 2002 - 02:41 PM

#1

I HAVE A 2001 YZ426F STOCK W/ THE EXCEPTION OF A E-SERIES SHORTY SPARK ARRESTOR. FULL POWER ACCELORATION IN FIFTH GEAR IT WILL MISS. TOUGH TO EXPLAIN I CALL IT A HICK UP. I HAVE GONE UP AND DOWN ON THE MAIN JET. BUT I JUST CANT FIND THE MISS. I AM JUST GETTING KILLED IN THE STRAIGHT AWAYS.

[ July 24, 2002: Message edited by: 2001yz426f ]

[ July 25, 2002: Message edited by: 2001yz426f ]

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  • Shawn_Mc

Posted July 24, 2002 - 02:52 PM

#2

Make sure your floats are right and the tank filters are not plugged. They should be at 9mm(floats). From there out, its either the ignition or the jet. Might be the ignition, if you cant sort the jetting. The ignition is becoming a common malady to the 2001. Good luck.





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