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Old 06-01-2013, 03:37 AM   #1 (permalink)
Shortie771
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Join Date: May 2009
Location: Paradise, TX
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Quick Question on MPGuino Install

Got my MPGuino a few days ago and finally have the time to install it tomorrow. Everything from what I have read seems pretty straight forward. Attach power (always on), good ground, vehicle speed sensor and injector. What confuses me is that what I read says to unplug all of the injector connectors and use the one with NO voltage. Does that mean use a negative wire or does that mean that 1 of my 4 injectors will literally show no voltage when I put the key into the "run" position?

Sorry for the stupid question, but I would just rather have everything figured out before I start running wires and pulling my dash apart.

Thanks,
Andrew

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