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Trade Transmission Calibrations

Advanced Gearbox & TCU Calibration

Unlock maximum performance and safety by pairing ECU remaps with custom TCU files. Eliminate clutch slip, raise torque limits, and slash shift times.

The Complete Package

Why Remapping Without TCU Tuning Leaves Power on the Table

Modern automatic gearboxes are governed by strict factory torque limits programmed inside the TCU. When you flash a Stage 1 or Stage 2 ECU map, an uncalibrated gearbox will often intervene by pulling throttle, delaying shift points, or slipping clutches under heavy load.

By offering a combined ECU and TCU file package to your customers, your workshop can deliver an uncompromised driving experience while commanding a higher retail price point.

  • Raised Torque Ceilings: Allows the engine to push peak torque without TCU intervention.
  • Lightning-Fast Shift Speeds: Reduced shift delay times in manual and sport modes.
  • Clutch Clamp Pressure Increases: Crucial protection against slip on high-torque diesel/petrol builds.
  • Optimised Launch Control: Adjusted slip points and launch RPM parameters.

Supported Transmission Families

VAG DSG & S-Tronic Gearboxes

Complete file writing support for DQ200, DQ250, DQ381, DQ500, and DL501 mechatronic units across Volkswagen, Audi, Seat, and Skoda.

BMW ZF Automatic Transmissions

Precise calibration files for ZF 6HP and ZF 8HP torque-converter gearboxes, perfect for high-output xDrive and rear-wheel-drive platforms.

Get Started Today

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Register your free dealer account if you are a master tool user, or get in touch if you are looking to start remapping or move your current slave tool to us.

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