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So I have been EFI Live guy for years and years. But I'm now looking for alternatives or to at least expand our line of services.

Here I have the efilive CAX files with all the information for...

Sorry to revive a dead thread... But was a solution to this ever found?

I too have a 07 Silverado with a e38 ecm. Though mine is just a cammed 4.8..

Issue Im having is failing the MAF.. by...