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2010 2011 BMW 5 Series Forum F10 N63tu 550i JB stage 1 max setting? |
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03-21-2018, 10:43 PM | #1 |
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N63tu 550i JB stage 1 max setting?
I am considering BMS Stage 1 upgrade for a 2014 550i xdrive. I considered JB4+BCM but I need to be able to remove it easily, and I don't want a CEL.
I noticed the dial for upping the power. What's been tested on 93 octane? I also have E85 in my area, could I run it higher using an ethanol mix? |
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