AQ250 TCU Tune
Optimize your transmission's performance to work in conjunction with our ECU tunes. A TuneZilla TCU tune modifies the transmission's shift strategy to better match the increased power and torque produced by a tuned engine, improving how that power is delivered to the wheels.
By adjusting shift points and increasing shift speed, the transmission can keep the engine in a more useful part of the powerband and respond more quickly to changes in throttle input. Modified upshift and downshift RPM can also reduce unnecessary shifting and help keep the engine where it makes the most power, while increased torque limiters allow the transmission to accommodate the higher torque output of a tuned engine.
The result is a more responsive and predictable driving experience, with improved shift behavior and better coordination between the ECU and TCU tunes. Gear display activation also provides a useful indication of the current gear.
Features:
Increased torque limiters
Gear display activation
Quicker upshifts and downshifts
Modified upshift and downshift RPM
Requires
Notes