Functionality to reduce engine power (and optimizer starts in drag racing applications) after launch control and ramp power back during a specific time-period.
Note: This functions requires the launch control function to be used.
Switch activation can be triggered by either a physical digital input or using the Internal output system.
After launch power limit
Enable
Enable or disable the ALPL function.
Power cut
Specifies power cut method
•Ignition - Drop ignition and/or retard ignition timing advance from the below tables.
•Fuel - Drop fuel to reduce engine power. <-- use with caution.
Activation conditions
Min launch time
Specifies the time (in seconds) the launch control must be activated to activate this the ALPL function to prevent incidental activation.
Min speed
Specifies the minimum speed the vehicle must achieve to activate this function. If no speed sensor is not mounted, enter 0 and time will be counted when launch button is released.
Min TPS
Specifies the minimum TPS value to activate the system. If throttle is released during power limit, the system will not be reactivated until next launch control.
Power limit
Ignition retard
Specifies ignition retard vs time after launch.
Note: The last (most right) cell MUST be 0 degree.
Spark/fuel drop
Power limit with "event drop" vs time after launch. 100% = shut off.
Note: The last (most right) cell MUST be 0 degree.
Examples
The above example will retard AND drop ignition to reduce engine power when the system senses wheel speed.
