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ECU Tune for BMW 328i E90 (2005-2012)

(N52 3.0L Inline-6 Naturally Aspirated) 

(Siemens MSD80/81 ECU/DME)



- ECUPROGRAM tune file

- ECU Tune Install

328i N52 Tuning Potential:


- - STOCK HP & TQ - -

230 HP / 221 FT-LB (300 Nm)


- - STAGE 1 - -

274 HP / 240 FT-LB (325 Nm)

Can be performed on stock 328i


- - ZF6HP TCU Tuning - - [+$349]

BMW Transmission Tuning:

- Increased torque through all RPMs,

- Noticably Smoother Shifts and Acceleration

- Custom shift patterns to match your driving needs

Can be done with any Stage of Tuning!


Stock power and gains vary based on conditions and state of the vehicle.


The BMW N52 engine is a naturally aspirated 3.0-liter inline-six engine introduced in 2004. It was used in a range of BMW models, including the 128i, 328i, 528i, and X3, among others. The N52 engine is known for its smooth and refined power delivery, thanks in part to its double VANOS variable valve timing system. While it may not have the same power output as some of BMW's turbocharged engines, the N52 is still a popular choice among car enthusiasts who value its balance of performance, reliability, and refinement.


The ZF 6HP is an 6-speed Hydraulic system Planetary gear automatic transmission. The ZF HP transmissions are still used in a wide range of high end car models including: Aston Martin, most BMW Serie, Audi, Rolls-Royce, Toyota Supra, and many more. The ZF 6HP was first introduced in 2000 and was a popular choice among car enthusiasts for its lighter nature, broad gear ratios, reliable performance capabilities, and fuel efficiency.


The MSD80/81 is an engine control unit (ECU), also known as DME/ECM/DDE. It is responsible for controlling the fuel injection, turbocharging, and other engine management functions. In order to tune the BMW 328i, it is necessary to modify the MSD80/81, either through remapping or through the use of an aftermarket tuning box.


There are several reasons why you might consider BMW N52 tuning, including:


- Increase Horsepower & Torque: The most noticable benefits of tuning your ECU is the increase in horsepower and torque. Even without aftermarket modifications, you can see a significant improvement in your engine's performance, resulting in faster acceleration and a more engaging driving experience.


- Improve Fuel Efficiency: While more HP and TQ is often the primary goal of tuning, many tuning parameters can also result in improved fuel efficiency. By optimizing the engine's performance, you can reduce the amount of fuel needed to accelerate and cruise, saving you money at the pump.


- Enhanced Reliability: By addressing common issues from the factory and making the engine more efficient, you can reduce the risk of breakdowns and extend the life of your vehicle.


Tuning File Fits:

2005 2006 2007 2008 2009 2010 2011 2012 BMW 328i (3 Litres, Turbocharged)

BMW 328i E90 N52 Tuning (2005-2012)

SKU: EP-N52-328i-TUN
  • Tune your car at home with a flasher: POWERGATE


    - Book an appointment to get this installed at our shop


    - TCU Tuning [+$349]

    (Increase responsiveness and power potential or fuel economy)

    (Cannot be shipped it has to be done in store only)

View parts for this car


Look no further - ECUPROGRAM, your dream Performance Tuning & Upgrade Shop is here! For more information about our ECU tuning services and how it can benefit your vehicle, don't hesitate to reach out to us.

4527 1 St SE, Calgary, AB T2G 2L2, Canada

(403) 457-3650

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