Thread: Highest Octane For Stock ECU??
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Old 09-03-2009, 12:28 PM   #33 (permalink)
import111
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Quote:
Originally Posted by Mercennarius View Post
Oxygenated fuels have a lower power stoichiometric and thus you have to run a richer AFR mixture then non oxygenated fuels to compensate.
Then why with the oxygenated fuel does the car run a lot leaner?
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