- Jun 25, 2010
Ok so I have been having trouble with my Cr125. It keeps fouling plugs. When I first got the bike I ran NGK BR9EG(thats what it says in the manual to run.) But they would last an hour or two at most. Then I switched to NGK BR9EIX Iridium plugs but I still foul them occasionally. I want to stop this problem soon because $10 for a spark plug is a lot! I am sure it is the carb but I do not know what to adjust in the carb! So any help would be greatly appreciated!