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05-02-2022, 07:31 PM
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#14
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Private First Class 
Drives: 2018 BMW M5
Join Date: Oct 2020
Location: Tx
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Quote:
Originally Posted by mike@x-ph.com
Quote:
Originally Posted by EPTXM5
I too have only 91 in my area in west Texas. I have pump e85 easily available. I just don't know how much to mix. I also have a jb4
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Start with E20. empty the fuel tank, and put 1.5 gallons of E85 and 10 gallons of 91/93
that's going to get you close to E20. you can run map 3, datalog and make sure its running well. |
Thank you I'll try that
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