Conversions & Swaps LSX Engines in Non-LSX Vehicles

2010 L99 speedometer output from ECM

01-28-2015, 06:56 AM

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2010 L99 speedometer output from ECM

I know I read on here somewhere about where to add a wire for the speedometer on an L99, but I cant seem to find it. Anyone know how this is done?

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