Getting ready for a trip to Taylor Park, Colo. A friend is bringing a 2000 XR400 and XR200, bone stock. Does anyone know if they can get away with stock jetting. They normally ride at about 1000 ft (San Antonio). I know my DRZ400E (stock) runs fine up to about 13200 ft, but I'm not sure about the XR.
Any experience or advice?
Any experience or advice?