Ryude
Senior Member
- Joined
- Jun 18, 2016
- Threads
- 0
- Messages
- 164
- Reaction score
- 92
- Location
- Louisiana
- Vehicle(s)
- 2016 Civic EX-T
My brother's BMW has an ECU that automatically adjusts for octane. Several users posted dynographs of a completely stock 335i with e85. It gains 20-30whp. And more automakers are implementing this type of algorithm. It's simply an outdated method of thinking to say octane doesn't do anything.
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