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Posted: **Sat Apr 07, 2007 9:43 pm**

My 2005 crf450x starts fine warms up fine idles fine but as soon as you touch the throttle it dies.I have rejetted it moved the needle to the 3ard grove.I've blown out every thing in the carb but still has same problem touch the throttle it dies.

Posted: **Sat Apr 07, 2007 10:57 pm**

Have you checked the ac pump action?
Joe

Posted: **Sun Apr 08, 2007 8:20 am**

have you verified the TPS is functioning correctly?

ken

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