December 8, 200817 yr My 04' rev3 270 is doing my head in! It doesn't seem to rev out, like the chokes on all the time. I cleaned the carb out and re set the float levels, the air filter is cleaned and oiled every week. there was a little slit in the rubber connecting the air box to the carb but i replaced it, and it worked well for one trial, then at the weekend it sounded like a fantic 80 and didn't perform much better. any suggestions?
December 9, 200817 yr If the problem started all of a sudden, it could be an ignition stator problem. The symptoms you describe are what mine was like to ride when the stator failed.
December 9, 200817 yr Author I've recently fitted a new kill switch, do you think this could be the problem?
December 11, 200817 yr Try adjusting the air screw which is on the right of the carb towards the air box.This adjusts the amount of air going into the mix and the more you screw it out , the more air will go in. Try screwing it out to weaken your mix, worked a treat on mine, its run perfect ever since.
December 11, 200817 yr Very possible it is a stator .. you can disconnect your new kill switch, if this changes nothing order a stator !!
December 14, 200817 yr not sure anyone mentioned this either.. Check the flywheel key.. if it is partially sheared ... the bike will run flat like a 125...
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