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V6 vortec swap
I'm doing an engine swap in a 98 Sonoma. The new engine doesn't have the egr valve. Can I use EFI to eliminate the egr, would I have to flash a different tune in without the egr or would it just be easier to swap the intake manifold? I hoped I maybe could just read the ecm and turn off the egr and not set a ses light.
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Can I use EFI to eliminate the egr,
Yes you can. Download a demo and check it out.
Al
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If I turn it off will the ecm care if the valve is not physically there? The wiring harness would just be tied up somewhere out of the way.
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You can disable its function and any codes related to it. The PCM will not expect it to be there.
Al
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Thanks Al. I'll give it a try.
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MaxOD, did you get it to work? Im looking at doing the same thing, swaping a 2002 motor into a 2000 & the new motor doesnt have the egr at all.