I'm back again, working on this quad.
First the good, it is now running and idling great. Starts every time, idles forever. I ended up working with the above mentioned dealer, and we agreed the most likely problem was the ignition unit. I ordered one from Kymco, and it took practically 2 months to arrive.
Once installed, and quad immediately started. However it would not run unless the choke lever was held closed or partially closed. If I tried to rev the engine, it immediately died.
I took the carb back off, and cleaned it again this time soaking all the parts overnight. Once installed, it started much easier and idled great. However it still stalls if revving the engine above 1/4 throttle.
I removed the spark arrestor, but still have the same result.
I'm going to check the spark plug, and remove the fuel filter. Beyond that I'm stumped as the idle/air adjustment screw is blocked off from the factory. I'm sure I could remove the cover and adjust it but this was a running quad so I'm hesitant to think it needs a carb adjustment.
Any suggestions from the forums? Really been killing myself with this thing and hoping some fresh eyes will have an idea I'm overlooking.
