My cr125 keeps fouling out and cutting off at high rpm

Danny-dfly!
Posts
4
Joined
6/9/2021
Location
Gettysburg, PA US
6/10/2021 5:38am
So the past few times I have been at the track practicing I have been hitting the issue that about every 25 min off absolutely beating the piss out of this thing and riding it like i stole it the plugs start to foul out and when I get in to it at about 8 grand it falls on its face with popping backfire and other stuff I have changed oils and I went from a 168 jet to a 175 and still nothing please help
|
Paw Paw 271
Posts
3640
Joined
4/3/2013
Location
Benton, LA US
6/10/2021 11:44am
Check the ignition coil for OHMS reading on the primary side as it could be low and allowing the spark to get weak and break down under hard use.

Paw Paw

Post a reply to: My cr125 keeps fouling out and cutting off at high rpm

The Latest