Thread: M850i E85 Tune
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      03-02-2024, 03:45 PM   #15
RJC-1
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Drives: 2019 BMW M850XI
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Quote:
Originally Posted by Tenac View Post
That's down side we have more 100octane pumps than E85 here. lol I'm working with a guy to potentially do home fill ups, that might make things a bit more interesting.
What about buying/using octane booster? I used to use 104+ in the black bottle back in the day, but this (below) is interesting, and it comes up to 5 gallon units.

https://boostane.com/products/boosta...hoCrKkQAvD_BwE
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2019 M850i xDrive Coupe (06/19 Production)
Mineral White/Black, HP Cooling/Tire/M-Technology Pkg/Extended Shadow/Etc., Anthracite Headliner, Carbon Roof, DAx2, Display Key, Various Accs'.

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