06-21-2020, 10:36 PM
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#36
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Drives: X5 40i
Join Date: Sep 2015
Location: USA
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Quote:
Originally Posted by AlexFL
Quote:
Originally Posted by sd306
it does to me, all the e85 tunes ive had seem to really make a crazy difference 80Mph+ too. I've been filling up like every 3 days though
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For the e30 tune you put e40 mix fuel, right?
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Yes
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X5 40i
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