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Launch Control: Ground Speed Based Launch Control

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Ground Speed Based Launch Control

00.46

00:00 A simple, two-based step launch control is effective and easy to set up.
00:04 However, this type of launch control, as we've seen, can't do anything to modulate the engine power once the clutch has been released and the car's actually moving.
00:13 Particularly in a powerful two-wheel drive car, it can be useful to have a means of the ECU controlling the power delivery throughout the launch to help maximize acceleration.
00:24 We can do this by basing our launch control parameters off an undriven wheel speed sensor.
00:30 Ground speed-based launch control allows us to define an RPM limit based on the ground speed or undriven wheel speed.
00:38 By adjusting this table, we can control the amount of wheel spin the car has.