(yes....very well could be.
no chance this bike was rolled is there?
I say that, because the parking brake sensor likes to break and cut revs....happened to me. disconnect that sucker.
follow the wire from the parking brake down underneath the grill til you find the connector. just unplug it. It's a Long shot, but it's an easy one to scratch off the list....)
the bike has been rolled looking at the plastics of it i had just recently boughton the quad to fix up were had gotton for a pre good price
i have unplugged the pb switch were it wouldnt rev at all befor and will atelast rev but is reallyboggy as well i have grounded the reverse switch not sure if that hlps any of it but did take out the spittering and sputtering it was doin wen i put in reverse.
this bike just got me
i dunno what else to try other than a new cdi as i already tryed another coil