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Registered
2002 chevy trailblazer_lt
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37 Posts
I cant find the pcm section for my 6cyl trailblazer on your new design :(
Bad idea to change all the frame during black friday :s
 

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2004 gmc envoy_slt_xuv
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651 Posts
I just wish they would update their page for the earlier models. They say they are available, but no order sheet or pricing guideline.
 

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2006 gmc envoy_denali_xl
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44 Posts
I have a PCM4L on my wife's I6.
I'm thinking of an PCM4L Autocal on my 5.3l. This sale is pushing me over the fence to do something about it. But I have a couple of newb questions.

Does the tune mess with the DoD? I want to keep it turned on.

And I have a question about datalogging.
If I order the Autocal with a baseline tune, then run datalogging for a few days, can I get an updated datalogged tune sent to me or do I have to buy another tune?


I did use the search button for 'autocal' but came up empty handed.


EDIT: Nevermind. I just ended up buying one before the sale ended. Buy first, ask questions later I guess....
 
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