Shark Self Tuning System

Take control of your tuning with the Shark Performance Self Tuning System

The Self Tuning System is a useful handheld device designed to give you control of your tuning. The STS allows you to switch between your standard and modified ECU map in minutes, and thanks to the intuitive user interface it is simple to use. Also included with the STS unit is an immobiliser function which will disable the engine altogether, meaning the engine will not run even with the keys!

Our new touchscreen STS-II is now available! With all the same features as the original STS and a whole lot more, the STS-II gives us much more scope to tune newer vehicles.

Why would the STS be good for you?

  • No need to travel to us - tune your car yourself at your convenience, day or night, anywhere in the world
  • Map switching - return your car to standard in minutes, handy for servicing, warranty work, or if you are allowing someone else use of the car
  • Immobilisation - stop your car from being used even with the keys, ideal if you are going away on holiday for example
  • Built-in Diagnostic Trouble Code (DTC) reader - read and clear fault codes yourself which could save you £££ in diagnostic fees