This G4+ had somewhat less sophisticated; it could only simultaneously apply retard and cut in proportion to each other for torque reduction. A specific torque control function makes the G4X torque reduction more advanced. Therefore, the ecu can determine how much torque the engine is producing and then reduce it to the desired level using a combination of retard, cuts, e-throttle, and closed loop boost control. Since they have an immediate impact on torque, it will first employ retard and then cut to arrest slip. At the same time, it will start to reduce throttle and boost, and when these slower-moving torque reduction techniques catch up, the cuts and retard will be eliminated link tracker or scaled back. G4X contains 2 slip tables, an overlay table, and the option to add a GP PWM to one of the tables' axes if you wish to add more control dimensions. G4+ only has 2 slip tables. G4X has made other changes to the slip sources as well. For instance, it may be configured to utilise the "outside wheel" (uses the on-board accelerometers to identify which way the car is cornering) for the driving wheel speed source, which is preferable for various types of diffs. If you have various sized wet and dry tyres, drag or road tyres, etc., it can also switch between two distinct wheel speed calibrations.
