VR Tuned ECU Flash Tune BMW 520I F10 184HP

Tuning the ECU of your BMW 520I F10 is possible with VR Tuned. Tuning this ECU requires special hardware to read and write the ECU which we have. Superior to a plug and play piggyback, we can transform your turbocharged engine into a beast. The driving characteristics are vastly improved while providing you additional benefits that your engine craves for. With this additional programming to adjust your ecu calibrations, we also make changes to the torque limiter to provide better throttle response.

Crank Horsepower Ratings:

• Stock Power: 184HP | 199FT/LB
• Tuned Power: 265HP | 324FT/LB

What are the benefits of VR Tuned?

• #1 priority is our customer service to you!
• Our tuning is used worldwide.
• We test and dyno tune on our own cars to make sure what you get is safe, reliable, and gives you the results you want!

NOTE: Upon ordering of this ECU Flash Tune, you will be required to send in your ECU. Once we receive the ECU and program it, we will ship it back to you via the method you select at checkout. This requires the ECU to be mailed in to us to be benched flashed. Bench flashing requires the ECU to be opened. We DO NOT solder or modify your board in any way. Using a electrical contact pins, we tie into the boards programming mode to read and write the file. We do store your stock file if you ever want to revert. Because the ECU must be removed and opened, if you are concerned with warranty, you may want to speak with your dealership. Anytime you add higher octane, the fuel will burn slower providing your vehicle with improved performance.

For reference, this ECU is a Bosch MEV1746 ECU.