VR30DDTT Launch Control BETA

Owned by Brandyn Mowat
Last updated: Mar 24, 2020
2 min read


Nissan/Infiniti VR30DDTT

v1.4



RaceROM Tuning Manual Supplement: Launch Control BETA




How to Launch using EcuTEK RaceROM Launch Control

(Requires the feature to be active in your active ROM/map slot)

  1. Apply the brake as hard as possible

  2. Apply 100% Accelerator Pedal (Go beyond the kickdown switch)

  3. You can creep forward but do not release the brake completely

  4. Release brake to launch.



Launch Control






    




Launch Control Boost Target

When the launch control system is active the ECU will try to maintain this boost target.








Launch Control Hold AFR

When the launch control system is active the ECU will try to maintain this AFR target






Launch Control Hold RPM

When the launch control system is active the ECU will try to maintain this RPM target






Launch Control Ignition Base

Timing adjustment (typically a retard) to final ignition timing during launch control which will decay over time based on the Launch Control Ignition Blend percentage.







Launch Control Ignition Blend

Blend percentage for how much of the Launch Control Ignition Base will be used and how quickly it will decay over time.






Launch Control PID Int

Proportional component of the PID control impacting torque demand during launch control






Launch Control PID Prop

Proportional component of the PID control impacting torque demand during launch control




Launch Control Rev Limit Ramp In

Controls how quickly the RPM limiter changes after launch, can be adjusted to maximize traction.









Revision Updates

VR30DDTT RaceROM Versions
v3.6

  • Added RaceROM Flex Fuel see tuning guide here - VR30DDTT RaceROM Flex Fuel

    • Allows sensor input through sensor hijack or the addition of an ECU pin

  • Added the ability to add a Fuel Pressure Sensor

    • Allows sensor input through sensor hijack or the addition of an ECU pin

  • Added sensor hijack torque limit to go into a failsafe mode if a sensor goes out of range.

  • RaceROM Map Switching via cruise control buttons (before only possible via EcuConnect App)

  • Valet Mode Enable/Disable via cruise control buttons (before only possible via EcuConnect App)

  • Separately Scalable Manifold Pressure Sensor Scaling (Previously scaling was shared with the pre-throttle boost sensors)

  • Quality of life improvements

    • Fans switched off during programming

    • No more delay for reading EEPROM data i.e. saved map switch mode.

  • Added RaceROM Launch Control BETA

  • One click toggle to disable all RaceROM features (Except logging) allows calibration of stock tables.




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EcuTek Technical Support

support@ecutek.com

(+44) 1895 811200

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England

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