LS1 Lean Cruise

[Dale Klein]

>  If yes would it be
>because of the high NOx levels during lean cruise?.
If yes, catalyst would not be able to reduce NOx when on the lean side of 
stoich.  No extra H's to make H20 and N2 out of.

Does anyone know if the LT1 pcm has this feature, and if so, where the 
calibration constants are....?

Dale

At 11:23 PM 12/4/00 +1100, you wrote:
>Hi All,
>
>A local mag here had an article bagging GM for getting rid of the lean
>cruise function in the LS1 PCM's. Firstly is this true?. If yes would it be
>because of the high NOx levels during lean cruise?.
>
>Bye,
>Ross Myers
>Melbourne, Australia
>E-mail : ponty at axis.jeack.com.au
>Stuff : http://www.jeack.com.au/~ponty
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>
>
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