Your Facelift and ZHP car is not alone anymore!

-Description-
We are proud to have truly mastered the MS45 ECU. Chaos Calibrations offers some of the most in-depth calibrations for the MS45 ECU platform in the world with the most extensive feature list till this date. With access to thousands of parameters and proper documentation, we can unlock almost anything your heart desires. We have spent countless hours dialing in calibrations for both Naturally aspirated and forced induction applications. You can be rest assured when you purchase your MS45 ECU tune for your ZHP, facelift E46, E60, etc.; you will be receiving the best tunes and support bar none.

We are the ONLY tuning company in the world also offering tuning via mobile devices with all our in own in house built software and apps!
iOS support is currently planned!

Here you can select a range of tuning packages to best suit your needs for your naturally aspirated car. For built engine/nitrous tunes, click here: https://www.chaoscalibrations.com/store/MS45-ECU-T...
Feel free to ask us any questions!

-What's the process?-
You are purchasing our remote tuning service. After purchasing your tune, you will receive an email with our software download and instructions to begin the tuning process. It is a very straight forward process. You will need a Windows laptop or Android Device and K+DCAN OBD2 Cable.
You'll essentially check for any codes the car may have and save them. Then pull a backup of the ECU as it currently sits and send it in to us. We'll then build your tune, and send it over to you for uploading. It's easy as that!
Go to our FAQ for more details on the tuning process.
Remote Tuning Software Support:
• Windows 10/11 Laptop/PC Software
• Android Mobile App (CCFlash Mobile on Google Play Store)

For MS45 ECU Tuning, it is HIGHLY RECOMMENDED to use quality cables with updated firmware. Generic cables from ebay and amazon (and similar) with outdated firmware can cause issues when uploading tunes to your ECU. If you are unsure about the cable you might already have, feel free to ask us and we can let you know.
Our OBD2 Chaos K+DCAN Cable (and optional Android OTG Adapter for our mobile app): click here

Stages 1-3 can expect ~5% increase in whp and 10% increase in wtq. Stage 4 power increases vary depending on cam options. Below is a 330ci with catless headers running our Stage 2 tune. Red Line = Stock Tune + Catless Headers. Green Line = Our Stage 2 Tune + Catless Headers.

FEATURES(explained):

THROTTLE ADJUSTMENT:

• OEM+ enhances the stock pedal feel be a bit more lively and responsive.

• We target a lower coolant temperature (based on your selected option) to open the stock E-Thermostat sooner and run the engine at cooler temperatures.

• Increasing idle rpm can be useful for those that have lightweight flywheels and/or stiffer engine/transmission mounts as it can remove the vibration caused by these modification.

• This features aims to quiet and almost totally remove the cold start sequence. This may be beneficial to those with catless headers and loud exhausts who want a little bit of a quieter start up in the mornings.

• This feature makes your idle lumpy and choppy to sound like it has big cams. Also known as "Ghost Cam."
  Race Cam Idle Modification inherently creates rough idle. This sound affect, some enjoy, although most do not enjoy the rough idle. For this, we provide to separate tunes, one with the function on, and one with it off. Switching between the two will often require adaptations reset. This can easily be done within our software.

POPS AND BANGS/FLAMES/OVERRUN FUEL CUTOFF:

• This feature enables pops and bangs upon lift off of the throttle. While decelerating, pops and bangs will be omitted from the exhaust. You can select varying ways of enabling this function as well as varying aggressions, some of which can be tailored to a very mild OEM spec setting or, a crazy setting with flames and loud gunshot like bangs. We know it may seem a little complicated on how you would like to have your pops active, so, we'll explain. Check out this Pop and Bang Toggle Styles to read details on the options/styles.

Dyno tuning is available, please contact us if you wish to have your car dyno tuned.

All tunes are allowed up to 3 customer requested revisions up to 14 days after receiving your first tune, at no extra cost.

FOR OFF ROAD USE ONLY

READ OUR TERMS/CONDITIONS/DISCLAIMERS

If you have any questions, feel free to contact us.