VR Tuned ECU Flash Tune Mercedes S320 3.0L CDI W221 06-07

Your Mercedes-Benz S320 3.0 CDI is a load of fun to drive. The VR Tuned upgrade adds more horsepower over stock. With our ECU calibration, you are able to gain improved performance on the engine. The biggest difference when you flash your car is the overall improvement of the power curve. Your car will have much better throttle response no matter what type of transmission you have. Where your car is sluggish off the line, your newly flashed car picks up right away and pulls harder through the mid and top end RPM range. Overall, the driving characteristics are vastly improved while providing you additional benefits that your car craves for.

Crank Horsepower Ratings:

• Stock Power: 235HP | 398 lb-ft(540 N-m)
• Tuned Power: 282HP | 460 lb-ft(623 N-m)

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. 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. If you have any questions about this ECU Flash, please contact our friendly support team!

Fitment:

• Mercedes-Benz W221 S320 3.0 CDI OM642DE30LA 2006-2007

For reference, this ECU is a BOSCH - EDC16 CP31