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View Full Version : 02 sensor tuning



Poolman
11-01-2008, 05:24 PM
Is it possible that when BMW lets a new car go out, that they tune the OBC to the 02 sensors that are in the car for best fuel eff and power?

Just wondering--I'm thinking that maybe if we had the software it might be possible to tune the car better than just pluging in new ones and
driving off-----