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Potential Tuner
GMC Terrain 2011
Hello everyone,
I own a GMC terrain V6
which is not originally planned with an E85 sensor,
and I would like it programmed with HP -tuner to run with the E85,
Has anyone ever managed to place the E85 sensor on it afterwards?
could someone give me the wiring diagram?
Thanks
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I'm assuming this is the 3.0L V6 (LF1)?
In any event, that's the same E39 controller used in many other applications, but that model year was during a particularly transitional time for the software. Will flex fuel work on it? You'll just have to try it and see, but I'd expect the wiring would be the same as, say, a 2011 Buick Regal CXL with flex fuel (also E39).
Good luck and keep us posted!