I’m running a LS3 with Turbo Lamik 8HP. The Turbo Lamik sends a flag for torque reduction request as well as a 0-100% torque reduction value over CAN.
My question is, how do I set up the torque reduction in EMU Pro? In the gearbox section there is no direct way to set this up. My current plan is set gearbox as planetary automatic and just leave it at the Toyota or GM 4L80 setting, then use the torque reduction table with y-axis set as the flag from the Turbo Lamik for torque reduction request and the x-axis as the 0-100% signal from the Turbo Lamik. Is this possible?
Can you confirm this should cut Ignition from 0-100% as long as the Turbo Lamik sends “true” on “tcu.TorqueReduction” and the corresponding 0-100% vaule on “tcu.TQReduction%”?
Last question, what are the three tables at the bottom for? Am I right in my assumption these are overruled by the “Custom activation condition”?
Custom request channel: The shift process will start when the assigned channel changes from false to true. The torque reduction flag should be assigned here.
Custom activation condition: When this option is enabled, the shift process will not start if the assigned channel is false. It can be used to set additional activation conditions. Unless you want extra logic to activate the shift, you can turn this off.
Torque reduction table: The torque reduction applied during the shift process is taken from this table. Change the channel of the axis to the torque reduction value from the TCU (tcu.TQReduction%). Make a one-to-one assignment in the table.
Torque reduction recovery ramp: This is how quickly the engine torque will be ramped after the shift ends. The unit is [%/s], and if the value is 100, that means it will take 1 second to recover 100% of the engine torque. Recovering 100% of the engine torque immediately is not good for anything, so we want to ramp it back. If Lamik has a torque reduction ramp after the shift, you can set the maximum values here and ignore them. Otherwise, you can set the ramp depending on your use case. Basic configuration would be to recover quickly under load for better performance and recover slowly without load for extra smoothness.
