Hey guys, I just bought this quad about a month ago and have road it a few times, runs pretty good. I have found one issue that I'm not quite sure what it is. I will be riding at a steady pace and I will let off the throttle a little bit and the machine will bog down, then it will pop then die. It starts right back up though. And the weird thing is, it doesn't always do it, it's completely random. I'm not sure what would cause this. I have been told the quad is bone stock except for the big gun exhaust system and big gun rev box. Can anyone help me, thanks!

 

Clean and rebuild your carb....and ensure it's jetted for the rev box and pipe.