Unitronic. Software Upgrades, also known as ECU or TCU Tuning, provide the best horsepower-per-dollar gain of any performance modification available. “Stage I” files increase horsepower and torque drastically and require no additional hardware upgrades.
What is a TCU upgrade?
APR's TCU Upgrade dramatically improves upon the transmission's function, drivability, and performance through a myriad of enhancement and custom features. Normal daily driving is smoother as we've improved upon the normal quirks and complaints associated with the driving experience.
What is the difference between ECU and TCU?
ECU is engine control unit. TCU is transmission control unit. ECU runs the engine management and general power system, TCU controls shift points in auto mode and sets rev limits for up and down shifting in Tip mode.May 7, 2003
Does TCU tune Add HP?
Acceleration Improvements Our TCU Upgrade improves acceleration. With our TCU Upgrade, the transmission will shift higher, and create reach higher HP levels.
What does TCU tune do?
TCU (Transmission Control Unit) Remapping The TCU controls all aspects of the transmission's functionality e.g. gear shift and torque limitation. Torque Limiters Increasing the TCU torque limiters ensures the transmission cannot limit the performance of the engine.