I would also like to know the probable cause of the problem.
![Smile](images/smilies/nod2.gif)
Nevertheless, whatever the cause, it's not the fault of Zongshen. The RX3 employs U.S. Delphi parts for the entire EFI system.
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
![Wink](images/smilies/windfk.gif)
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894