Been trying to dial this bike in. Experiencing a slight bog off the starting gate at our local race events.
1. I have rebuilt carburetor and replaced reed valves. Use the Yamaha 2T Jetting app to dial in jetting at every different location, as well as air screw.
2. Switched out the entire...
Can anyone give me any tips as to why I keep fouling my plugs. I have a 2021 yz125x with about 12 hours on it and I went through about three plugs. I don’t lug it or ride it soft so it’s run mostly wide open. I’m running yamalube 2r with 93 pump gas.