Used on start line, to achieve best performance with the less effort. Driver must press gas pedal to 100%, and press a button on the wheel. Launch control routine need to limit the rpm into a desired range, while the button pressed, and allow ALS to work (ALS normally disabled on so high TPS). See the figure how it is achieved:
- Minimum RPM: The operational range starting rpm. Suggested value: The highest torque rpm, or whatever.
- Control range: The operational range. This one can be set via the control range of the redline control. Suggested value: 200-500.
most important RPM related variables - please check these carefully for your setup.
- config_ext.launch_retard_rpmrange
- config_ext.launch_rpm
- overrides config.softrpm_rpm
- config.softrpm_range - yes, check this value carefully !
- =4b would be 75*4=300 RPM range... FF=1020 RPM might be way too wide
- launch_rpm_trim
- yes, like almost anything, can be trimmed with anytrim !
- configured in anytrim, not directly
See also