Was riding one day and quad cut out on me out of nowhere, i checked everything and came across that it had no spark, i then checked to see if it had power to cdi which it didnt, i bought a new coil and cdi.
I then put the coil in and new plug, put the cdi box in and it fired right up with no problem, i noticed it ran like crap and backfired then stalls, it starts right up after it stalls but does same thing. Mind you this cdi box is a rev box which isnt oem, maybe that is the problem
May try putting the stock ones back on, there is a sticky on the top sections of one of the 660 sections about cutting a stator wire. look into that and see if that helps you. Usually you can get by without buying any new parts.
Unplug the rectifier and if it runs with the rectifier unplugged, cut the red wire that exits the stator..............and plug the rectifier back in.............
Does cutting or removing the red wire disable the "Rotor Rotation" circuit in the stator? Does that have any affect on the reverse rev limiter? My aftermarket stator doesn't have the rotor rotation circuit and it really raised the revers rev limiter. Its still there but seem about to be at 1/2 throttle.
For the last couple of years now this (disconnecting red stator wire) has been my recommendation for eliminating the reverse limiter as an issue, because its limit RPM is raised so high.
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