"Update in the FIA GT World Cup 
Torque sensors, devices enabling monitoring of powertrain parameters on track, will be mandatory in this year’s FIA GT World Cup, held as part of the Macau Grand Prix.
Torque sensors offer very high accuracy in measuring power, allowing the FIA to ensure that the power of each car does not exceed the Balance of Performance-allocated value and that variables such as atmospheric conditions do not become a factor."
https://www.instagram.com/p/DHV6YHeu6ik/
Torque sensors, devices enabling monitoring of powertrain parameters on track, will be mandatory in this year’s FIA GT World Cup, held as part of the Macau Grand Prix.
Torque sensors offer very high accuracy in measuring power, allowing the FIA to ensure that the power of each car does not exceed the Balance of Performance-allocated value and that variables such as atmospheric conditions do not become a factor."
https://www.instagram.com/p/DHV6YHeu6ik/