Custom Tunes Questions
I just ordered a Gryphon programmer for my truck and I got two custom tunes with it. The 87 custom tow and the 91 octane custom tune. I am starting to question my choice on the 91 octane tow. Should I change to a performance tune instead of the 91 octane tow for my everyday driving. Any thoughts and recommendations would be greatly appreciated.
Thanks,
Jeff
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