View Full Version : Jetting question

07-30-2007, 10:42 PM
I just bought a 1986 ATC250R. I had a few carb issues. First I had to adjust the float. . It would load up on me going down the road on the way to the trails. The only issue I have now is what jets should I put in it. It had a DJ exhaust system and I can't find any suggestions on it. I have a 42 and a 145. I know it has to be jetted for the pipe. Any help would be much appreciated. I am riding it below 1500 feet.