stock 400ex

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Mar 16, 2001 | 08:19 PM

ex4life

Thread Starter

Trailblazer

Joined: Nov 2000

Posts: 85

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i have a 2000 400ex and i am wondering what i can do to tune her up a little to make her run better. do you guys know of any thing you can do to tune it up. also what will i get out of adjusting my valves.thanx

Mar 16, 2001 | 09:38 PM

derekhonda

Pro Rider

Joined: Nov 2000

Posts: 811

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Take your airbox lid off and//or rejet it to get it closer, sometimes the jet being the wrong size (even just a little) will make it run a little ****y.