16196395 vs 16197427

[Shannen Durphey]

Jason Haines wrote:
> 
> Does anyone know what the differences are between the 16196395 ECM and the 16197427 ECM? 

No.  One part number supercedes another.

> Has anyone compared the MEMCAL files between the two? 
Mike Pitts did some disassembly work on a 4.3 cal for one of these vehicles 4 or
5 years ago.

> Can the ECMs be used in place of one another?
Yes.
That is my final answer.
Regis?

> 
> Thanks,
> 
> Jason
>
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