From REDS Racing:
REDS Racing has released their newest firmware V1.08 for the TX 120 speed controller. The new firmware V1.08 improves performance introducing a new power level. The new power level called SWITCH guarantees higher torque and an extreme acceleration.
The power level was developed for 1/10 On Road Touring or Formula stock blinky mode for grip condition like carpet.
You can download the new firmware from this link ESC 1/10 TX120 SOFTWARE – 1.08 – NEW – Beta
Don’t forget to to update your REDS Program Box and PC Software as well.