Loading... Please wait...ESS N54 Stage 2 ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock or lightly modified car (intake/exhaust/IC). The Stage 2 software is developed and tested in extreme heat in the Arizona desert as well as extreme cold temperatures in Scandinavia. Typical gains are in the 60-70whp range. Catless exhaust option available upon request.
Part number: 101-82
Top Speed Governor: Removed
RPM Limit: 7100RPM
Fuel requirement: 91-93US/ 98Euro
Horsepower: 375 DIN (Stock 306)
Torque: 520NM (Stock 400NM)
Installation is done through a ECU flash update.
*Correction factor for drivetrain loss is 15% above RWHP as seen in dynograph (RWHP/0.85) Power rating is dependent on fuel quality.
Application intended for: All 135i, Z435i, 335i, 535i from 2007 2008 2009 2010
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