ZR-1 Net Registry Forums - View Single Post - Trivia Question........anyone know what this Vette Doctors Black Box is?

mike100 · 08-02-2014

I guess if you could ID the exact pins on the ecm it is spliced in series with, you could probably figure out what it is doing. A speedo pulse box sounds likely if you have a different gear ratio.

08-02-2014	#2
mike100 Join Date: Feb 2011 Location: San Marcos CA Posts: 1,786	Re: Trivia Question........anyone know what this Vette Doctors Black Box is? I guess if you could ID the exact pins on the ecm it is spliced in series with, you could probably figure out what it is doing. A speedo pulse box sounds likely if you have a different gear ratio.