Tried everything, I can't figure it out.  Gave up and took it to a local dealer hoping they could hook it up to a diagnostic to see how the coil and or cdi were functioning.  Of course they said they were too busy to check it for me and I had to leave it there.  I hope its just the coil or something cheap

thanks for the responses, raining like crazy today, will try some of your ideas tomorrow and reposrt back, thanks for the tips

anyone have any ideas, chime in, much appreciated

I searched alot looking at several Chinese ATVs for my son, finally buying a 150cc.  It came mostly assembled in a crate, I had to put wheels on, shocks, handle bars and it was ready to roll. I put synthetic in it and changed the gear oil as well. Bought 2 months ago and it has been a great little machine.  Paid $1050 for it, it is a Roketa 150. Bought in Florida.

2004 Polaris 600 Sportsman

Running great one minute, then it started running bad and bogging down at about 20 mph.  In neutral revs ok sometimes, even in neutral it will bog at about 1500 rpms.  Took carb off and cleaned, same result, still bogs down, changed plugs to NGK, any thoughts on if it could be coil and or stator? Thanks in advance