250x sputtering mid to top

[jab300ex]

I have a 250x, it sputters mid to top throttle. I went through the carb, adjusted the valves, changed out the coil, cdi box & spark plug. Any other ideas?

[smr]

check the niddle setting in the carb. Real common problem for them to drop. Set it about in the middle.

good luck

[jab300ex]

Thank you. The problem was the link between the throttle cable arm & the slide. Again thanks for the help!