CBN63-0001 – Smooth Power Flash Tuner Stage 1 Software for F10 550, F12 F13 F06 650, F01 F02 750, F15 X5 and F16 X6 with N63B44B engine

Part Number: CBN63-0001 Category: Tags: , , , , , , ,
(1 customer review)



Note: *This can ONLY be installed at an Authorized CarBahn dealer.
Click here to find your local dealer.

Calculated Flywheel Power:

OEM Stock:  410HP / 466TQ
Tuned 93 Octane:    506HP / 584TQ

Measured Wheel Power:

OEM Stock   336WHP / 382WTQ
Tuned 93 Octane:   415WHP / 479WTQ

  • Stage 1 Software $750
  • *If you have a Siemens DME please verify support with us first by emailing your VIN# [email protected]


Additional Information

The smooth power flash tuner can upload your stock file for safe keeping, read and clear faults. It can receive software updates from your PC emailed to you by CarBahn. These files can be free updates or increased performance tunes that to match hardware upgrades you purchase from CarBahn. The software comes with a two-year product warranty, as well as a factory-matching 4 year/50,000mi powertrain warranty.* (Please see bottom of page for details)


CarBahn software is designed to deliver the highest safe output possible. Smooth Power means software tuned correctly, not over-tuned. We always try to make a natural torque curve, not excessive torque at low RPM that falls off rapidly at high RPM. Excessive torque will break the tires loose, break the engine and drivetrain. Managed torque with a smooth delivery makes the car easier to drive thereby faster and more reliable. Most if not all our competitor tunes attempt to run too much boost, resulting in active knock corrections which causes surging during acceleration.


Most if not all tunes on the market except CarBahn reduce safety parameters in the software in an attempt to extract more power. These safety parameters such as knock control sensitivity, super knocking control sensitivity, and catalyst thermal protection are tuned into your OEM software to prevent engine and catalyst failure. When we reduced all the supposed power robbing software protections we lost less than 8 HP and 8 LB/FT Torque. We have seen many damaged engines as result of reducing these safety parameters! It hardly seems worth it for 8HP.

Doing it yourself:

A note on self-tuning tools. There are now programs available that you can buy to tune your car yourself. Many of these tools come with canned programs. Be careful as tuning a high output engine requires tremendous knowledge and experience to extract maximum power without damage.

Emissions legality:

A note on down pipes (removing the catalyst). We have run back to back dyno runs with the cat on and off and the power gain is much smaller than most people claim. We all need to breathe the air. Its difficult to get your car its required emissions test without catalyst and it’s illegal.

High boost with stock engine:

We have seen many damaged engines as result of making too much power with a stock engine. While modern engines are very reliable, it is easy to add large turbochargers and water methanol injection and break the engine.

About Steve Dinan:

Steve Dinan has over 40 years of street car turbo experience. As an engine supplier we won 3 prototype racing championships and two overall wins at the 24hrs of Daytona partnering with Chip Ganassi Racing. No one know more about tuning high performance engines than Steve Dinan.


  • 2012-2018 BMW 650i Coupe
  • 2012-2018 BMW 650i Convertible
  • 2012-2018 BMW 650i xDrive Coupe
  • 2012-2018 BMW 650i xDrive Convertible
  • 2013-2015 BMW 550i Gran Turismo
  • 2013-2015 BMW 750i Sedan
  • 2013-2015 BMW 750i xDrive Sedan
  • 2013-2015 BMW 750Li Sedan
  • 2013-2015 BMW 750Li xDrive Sedan
  • 2013-2017 BMW 550i xDrive Gran Turismo
  • 2013-2019 BMW 650i Gran Coupe
  • 2013-2019 BMW 650i xDrive Gran Coupe
  • 2014-2016 BMW 550i Sedan
  • 2014-2016 BMW 550i xDrive Sedan
  • 2014-2018 BMW X5 xDrive50i SAV
  • 2015-2019 BMW X6 xDrive50i SAV

1 review for CBN63-0001 - Smooth Power Flash Tuner Stage 1 Software for F10 550, F12 F13 F06 650, F01 F02 750, F15 X5 and F16 X6 with N63B44B engine

  1. Craig (verified owner)

    Great tune, great company. Chris and Ani were extremely knowledgeable and helpful both pre and post sales. The install itself was pretty straightforward, I needed a little help on the software side and CarBahn walked me through it. I had some questions after installing the tune as far a vehicle response and what to expect and the team always responded quickly. Very happy and having a lot of fun!

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