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Anyone switched to 87 octane?
89 non-ethanol bumped my MPG and made my trucks run smoother. First in my 17 5.7 and now in my 22 5.7 etorque. My neighbor said I was full of **** and said it was all in my head that I was being more mindful while driving. He is now running the same fuel in his GMC.- Saint455
- Post #157
- Forum: General Discussions
