Home Forums General Karting Discussion YZ125 Carb Slection Reply To: YZ125 Carb Slection

Jim Derrig

Where are you located and are you running sprint or road race?  Honestly, it’s been several years since I ran a shifter and then it was a modified Honda not a YZ, but you look to be seriously oversized on your jets for a sprint track, even at sea level, especially if you aren’t an experienced driver.  Rejetting might cure a big part of your problem.