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      09-05-2014, 10:57 PM   #18
tom @ eas
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Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA

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Garage List
2018 BMW i3s  [5.00]
2010 BMW M3  [6.50]
2015 BMW M4  [6.20]
Quote:
Originally Posted by AYF80 View Post
If I fill my tank with 100 octane, will the JB auto tune and make more power?
Depends on firmware since JB4 is still in beta for S55.

As of now, MAP1 is only available and different maps are being provided on a trial basis as logs are submitted to make sure everything is 100% safe.
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Tom G. | european auto source (eas)
email: tom@europeanautosource.com · web: https://europeanautosource.com· tel 866.669.0705 · ca: 714.369.8524 x22

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