2010 on E93 (convertible) M3 with "locked" ECU dyno test featuring OE Tuning tune onlyThe E93 M3 in question here is a manual. It is completely stock and on 91 octane pump gas. The reason the year is emphasized as being a 2010 on is due to the tuner lockout software BMW implemented to try to stop tuning with cars featuring 2010 and up build dates. These locked ECU's have stopped some tuners but the as the graph and video here shows OE Tuning is able to circumvent the lockout and custom dyno tune the car. Gains are shown throughout the curve with a healthy 21 wheel horsepower at peak, tune only.
This article was originally published in forum thread: 2010 on E93 (convertible) M3 with "locked" ECU dyno test featuring OE Tuning tune only started by Sticky View original post