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Please explain how the EVRV works under boost and no boost conditions. Thanks.
 

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The manual isn't too clear about boost and non-boost conditions.

Just says NO under WOT. Maybe TPS dependent.

It is regulated and pulsed by the ECM.

Steve pretty well summed it up.
 

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if it only works during cruise, why do chip burners often disable it? (or am I misinformed)
 

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