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bigwayne3000 · 03-12-2015, 12:10 AM

Do I need any additional wires or anything? I can find an old model #20840958 for dirt cheap, is it worth going this route? Can I still update to the new firmware with this old PDIM?

03-12-2015, 12:10 AM	#149
bigwayne3000 Drives: 2011 Camaro LS Join Date: Sep 2008 Location: NJ Posts: 1,917	Do I need any additional wires or anything? I can find an old model #20840958 for dirt cheap, is it worth going this route? Can I still update to the new firmware with this old PDIM?