The electronic systems in an F1 car are heavily regulated, because teams were using ECU tricks to sneakily add traction control. The teams have no choice but to

The electronic systems in an F1 car are heavily regulated, because teams were using ECU tricks to sneakily add traction control. The teams have no choice but to use the limited number of inputs available, because the ECU is a sealed box. https://www.wired.com/2013/10/red-bull-f1-traction-control/ https://www.wired.com/2013/10/red-bull-f1-traction-control/