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      09-18-2012, 05:46 PM   #23
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Drives: 2008 M3 Coupe DCT
Join Date: Jan 2009
Location: Toronto

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Originally Posted by Alex07M3 View Post
I usually put 91 and a lot of time 94, specially the day before I go to the drag strip to let the ECU adapt to maximize the performance, I saw somewhere that the ECU can adapt up to 96octane!
Is there some type of octane booster product we could buy and add to standard 91 octane gas to get more performance.. or am I way off here?
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