Hooking up FJO wideband. Says to tie into ecu power supply. Which wire is it?
The FJO intall guide says to hook up to the ECU power line so the wideband only gets power when the car is running. Which wire is that?
Thanks for the help
Thanks for the help
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GagnarTheUnruly
Engine Management and Tuning
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Sep 1, 2011 11:34 AM




