CM871 poor power and fuel econ

[Rawze]

(02-17-2022 )Grounded Pilot Wrote:  The only access I have to the ecm is through a ScanGuage D unit I have in the truck. Is there a way I can still copy the software file to my laptop? And I don’t know if the mechanic will do that for me.
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An inline-6 adapter kit off e-bay or obd2.com can be had for about $300 bucks or so. That is what many of the O/O's on here have and it works just fine for doing all thing engine software related.