CRF250R 2009 jetting problems
Posted 17 July 2010 - 12:46 PM
My buddies got a Crf250R 2009 with a pro circuit pipe on it and he's having jetting problems. He says its bogging on certain big jumps. Does anyone have some jetting set ups that have worked with the pro circuit pipe?
Posted 17 July 2010 - 01:30 PM
Posted 18 July 2010 - 07:56 AM
Posted 19 July 2010 - 06:38 AM
Did the 09 still have the 'fuel sloshing away from the main jet on hard landings' problem. I'm only mentioning this so he doesn't get to fat on the main to compensate for another problem, a rob himself of needed hp.
this was my first thought as well, dont remember who makes the new bowls off the top of my head?
Posted 19 July 2010 - 11:23 AM