Tuned ECU/DME release more power by re-programming the fuel mixture and ignition timing
The software raises the rev-limit giving a boarder power band for each gear
Power gain achievement make extra power available all the driving time
Plug and Play
Complete Tuned ECU/DME, EWS Off/Delete SiEMENS MS42
CAR MODEL: BMW e46 320i 320Ci, e39 520i, Z3 2.0
ENGINE: M52B20tu Double Vanos Engine
YEARS: 1999-2003
Features:
- ECU/DME Warranty 1 Year
- EWS iMMO/immobiliser delete
- Peak Horsepower Gain: up to 164Hp
- Peak Torque Gain: up to 205Nm
- Safe Rev-limit increased from factory 6500 to 7000rpm (auto gearbox rev limit remain factory)
- Improved throttle response
- V-max rised
- Required Fuel: RON95 or higher
- Available for engine with manual or automatic transmission
- Plug and Play – No further actions needed to make it work
Fitment and Supersedes:
- 12141429703
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- 12147528752
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- 12147513600
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- 12147502631
- 12147500127
- 12147502635
- 12147513644
- 12147528692
- 12147513598
- 12147528738
Any other tuning mods or changes are available on your request
Fitting is a simple operation and the steps are shown below if you chose to fit ECU/DME yourself
If it is something you aren’t confident on doing yourself, don’t worry, we provide video link
