A high quality OEM ECU tune written by TRS Performance, available to be installed at our workshop (CH643UG) or available with a home flash tool at an extra cost.


 STG1 tuning will see around 230BHP and 360Nm when using 99RON fuel.

*Power figures are climate, fuel quality and vehicle dependant.  


  • Flat Foot Shifting
  • Hard RPM Limit
  • Overrun ON or OFF - With varying levels of duration
  • Brake Boost Enable
  • AntiTheft
  • Valet Mode
  • 95RON and 98RON Fuel Quality


The device is completely customizable to the end-user, just let us know what you want and we'll see if we can cater for you or guide you through the process. The device can be updated remotely if you ever ever to go through to the next stages of tuning and require updated software to suit or are not happy with the features chosen at the begining. The device can even be moved to a different vehicle, once the current locked vehicle is returned to standard/original.


*Features are vehicle dependant, not all features are available for every vehicle, please contact us directly before ordering to ensure you're not dissapointed

TRS Performance STG1 Tune for Ford Fiesta ST MK7