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air or fuel
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  1. Gen1 Service Issues
    Im adding and air/fuel ratio gauge and was wondering if anyone knew witch wire on the o2 for sure is the signal wire. From what i have found its the black one but just would like some reassurance????
  2. Gen1 1.4L Turbo
    Got a glowshift Air/fuel gauge without the o2 sensor so it just uses factory 02 sensor. Was wondering if anyone did this or knows which out of the 2 white wires off the o2 sensor on down pipe that I'd tap into. Thanks guys
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