engine dies at high speed

[EHG]

After trail riding all day I did a couple top speed runs in my 2002 400ex, and both times when I pulled in the clutch and let off the gas the engine died. Why? It ran great all day.

[EHG]

Anyone?

[DragonGunner]

Anyone?

Not sure why your doing this, or the exact reason why it does it but I would think bringing up your idle would stop it. When ever I race I always raise the idle up to help stop the engine from dying when I brake hard, and pull the clutch in to down gear for a corner…... Most likely the sudden chop stops enough airflow the idle can't keep up….or some logic like that.