Hi I'm Tony I am new to this forum. I am a Tech in Georgia. I have a problem child of a utv i am working on. It is like working blind . I am have hard time finding and shop manuals or info on these utv's. It will start up and shut back down if you keep moving the throttle it will stay running but it will not hold a position and run smooth. I have another working unit and have changed every part in the fuel system but nothing makes a difference. I even tried the computer and the key switch to no avail. any help would be greatly appreciated thank you for your time