Thread: Pwg vs ewg
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      10-15-2017, 02:45 PM   #53
lens
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Drives: 2018 340i xDrive
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Quote:
Originally Posted by akgambino View Post
Really? Even if not running any e85?
I am on 94 octane pump gas (with 10% ethanol content), can anyone confirm if i need to connect this?
You don't need to unless you run e85. It's optional. I had jb4 and had it off and on and logged and there was no difference (94 octane)
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