Power valve question..

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May 8, 2006 | 09:16 PM

1988fast250x

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Power valve question..

hi i was wondering what should be the setting for my power valve? 1987 LT 250r should be be open or closed when the throttle is not being touched? please help i need this like NOW! thanks alot

May 9, 2006 | 11:25 PM

yagerzzz

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Power valve question..

At idle, the valve should be open. It closes as the RPM's increase.

May 10, 2006 | 10:28 AM

RPyfz450

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Joined: Oct 2003

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Power valve question..

The service manual indicates what RPMs the power valve should switch over to high speed mode.

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