GEARBOX TUNING

Gearbox tuning files

Gearbox tuning (TCU tuning) must match the exact transmission, controller, software and vehicle setup. BPT builds DSG, ZF and PDK gearbox remaps from the supplied original file and vehicle data.

01

What it is

Gearbox Tuning is a TCU file service for supported DSG, ZF, PDK and other transmission controllers. The file is built from the original TCU read and the vehicle setup.

  • TCU Stage 1
  • TCU Stage 2
  • TCU Stage 3
  • DSG, ZF, PDK and more where supported
02

How it works

Submit the original TCU file together with vehicle, gearbox and matching ECU information. BPT checks support and returns the modified file through the portal.

  • Upload the Original File
  • Add gearbox and vehicle details
  • Choose TCU Stage 1, 2 or 3
  • Download the Modified File
03

Key benefits

A correct TCU tune can help the gearbox work better with an engine tune and improve the way the vehicle shifts and responds.

  • Raised torque limits where supported
  • Faster shifts on supported gearboxes
  • Stronger sport-mode behavior
  • Gear display where supported
04

Typical applications

TCU support depends on the gearbox controller and software, but common requests include torque-limit work, sportier shift behavior and Launch Control changes.

  • TCU Stage 1 torque-limit work
  • TCU Stage 2 shift response
  • TCU Stage 3 performance setup
  • Launch Control changes where supported
05

Why choose BPT Portal

Gearbox jobs stay linked to the vehicle, original file, selected TCU stage, support messages and delivered file. That matters when a workshop handles several cars at once.

  • Clear file service tracking
  • Workshop Support
  • Original File and Modified File history
  • Fast Turnaround for supported requests
06

Call to action

Create an account and submit the TCU file with the vehicle and gearbox details needed for review.

  • Create an account
  • Upload the TCU file
  • Select Gearbox Tuning
  • Download the modified file