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Thread: Where is the best place to hook my wideband on a G8 GXP?

  1. #1
    Advanced Tuner
    Join Date
    Jul 2009
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    Where is the best place to hook my wideband on a G8 GXP?

    I have a 2009 Pontiac G8 GXP and I just bought the HP Tuners Pro and a LC-1 wideband. I am unsure where to wire the wideband. Also, can I use one of the rear O2 bungs, and if so which would be better? I searched and found a few wiring diagrams but the rear O2 wire connector on my car is different than any I found. All of the ones that I found were square 4 pin connectors and mine is a flat 4 pin connector. I need any advice you guys can give. Thanks.

    Brandon

  2. #2
    Advanced Tuner
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    Jul 2009
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