S63 Immotus Custom Tune

The Immotus Performance custom tuning calibration for the BMW S63TU is engineered to unlock the true capability of the 4.4L Twin-Turbo V8 found in BMW’s M models. Our calibration strategy precisely refines boost pressure, ignition timing, fuel delivery, torque mapping, and throttle sensitivity to deliver aggressive yet controlled power gains while maintaining OEM-level refinement.

Built around your specific configuration—whether stock turbos, upgraded downpipes, hybrid turbo setups, or full bolt-on builds—each tune is tailored to your hardware and fuel type. We carefully manage intake air temperatures, load targets, and boost ramp to ensure consistent, repeatable performance without compromising reliability.

The result is explosive mid-range torque, harder top-end pull, sharper throttle response, and a more commanding driving experience worthy of the M badge.

Supported Cars: 

• M5 F90 2017 -
• M5 F10 2011 - 2016
• M6 Fxx 2012 - 2018 
• M8 F9x 2019 -
  
• X5M F9x 2020 -
• X5M F85 2015 - 2018
• X6M F9x 2020 -
• X6M F86 2015 - 2018