Racket
Well-Known Member
- First Name
- John
- Joined
- Jan 21, 2020
- Threads
- 21
- Messages
- 1,759
- Reaction score
- 2,417
- Location
- Here and There
- Vehicle(s)
- 2019 Lariat Supercrew 2WD
- Occupation
- Transient
I contacted Torrie directly and he said they build the tunes for the specific octane. My goal isn't just more performance, it's more refined shifting as well. (I think I'm repeating myself) My choice of 89 octane is a long term cost/benefit projection based on gas mileage return for incrementally higher octane gas. 87 is the highest mileage per dollar but driveability was better to me with anything higher - unless I found ethanol - free 87 which cost as much as 93. If the tune by some wizardry gives me an increase of MPG then I can justify the whole investment on some future-date savings.
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