VR Tuned ECU Flash Tune BMW 520i G30 G31 G38 184HP

The BMW 520i ECU flash is the best modification you can do to this sedan. With the 2.0L turbocharged B48 engine, there is tons of room for more horsepower and torque while still being efficient.  Coming stock with 184PS (181hp), our tuned horsepower gain takes you over 250 horsepower! Huge power is lying in wake and VR Tuned can help open that up! Tuning the vehicles fuel, timing, and boost pressures are just some of the ways we make reliable and efficient horsepower.

Crank Horsepower Ratings:

• Stock Power: 184hp | 214ft/lb
• Tuned Power: 260hp | 310ft/lb

0-60 Times:

• Stock - 7.8 Seconds
• Tuned - 6.6 Seconds

What are the benefits of VR Tuned?

• #1 priority is our customer service to you!
• Our tuning is used worldwide. We have powered vehicles of all types.
• All ECU tunes can be reverted back to stock if necessary.
• With the VR Tuned ECU Flash, basic bolt-on performance parts will not require a retune of your ECU.
• Adding parts such as an exhaust, intake, plenum, pulley, will all adjust with the tune.
• If you add higher octane fuel, the ECU will adjust accordingly.
• We can tune cars worldwide including JDM, EU, Australian, and USA cars for different types of octane or environments.
• Other custom enhancements are available if requested and applicable.
• 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!

How to Flash Your ECU?

• Use the DimSport handheld device. This REQUIRES a Windows PC. This is an OBDII tool to ID the ECU and then write your new tuned file - See Instructions Here.

Options:

• For this ECU Flash, we also offer the following features that are optional and can be selected:
  • Pops and Bang Burble Tune
  • Cold Start Delete
  • Speed Limiter Raised - VMax
  • Sports Display Enhanced - We increase the HP and NM or TQ number on the BMW Sports Display. For example if your car says 350HP Max, we can change this to 400HP.
  • Some features not listed can be requested during the File Upload process

For reference this ECU is a Bosch DME__840.