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      09-14-2021, 11:01 AM   #95
AngryInch
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Drives: 2021 BMW M5 Comp
Join Date: Jul 2021
Location: Canada

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Quote:
Originally Posted by Jamesmick View Post
Nice! Best we have locally is 91, although I do have a local station that sells E85, but I haven't messed with mixing.
If you 91 is pure gasoline, definitely start mixing with e85, these cars love octane!

I gained 2-3mph and half a second in the 1/8th with drop in filters and switching to 94octane pump from 91.. car ran like shit on 91.
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