Problem I have a 2011 Dinli 700 atv--when you start it with the choke it runs fine if you leave the choke partly on and give it gas in gear it blows off the boot and spark plug wire. The spark plug wire is tight when you replace it. The plug is tight----With the choke completely off machine runs fine--- anyone have a fix for this

 

if your blowing the boot off the spark plug they the plug is likely bad and the engine compression is leaking up the plug and blowing the boot off