TCU tuning
Engine Remap on an Automatic: When the Gearbox Needs Its Own TCU File
Torque limits, clutch pressure and shift flare: how to tell whether an engine file is enough or the DSG or automatic needs a matching TCU calibration.
Blog
Notes for Tuning Workshops
Practical articles from the engineers behind our file service: how to prepare reads, when an engine is ready for a remap and how the gearbox fits in.
Workshop practice
Pre-Tune Health Check: What to Log Before Remapping a High-Mileage Engine
Fault scan, boost and rail pressure logs, clutch and leak checks: how workshops spot a tired engine before a remap exposes it.
File Service
Before You Upload: How to Take a Clean, Complete ECU Read
Stable voltage, the right read method for each ECU, full backups and an honest original: the checklist that makes a tuning file work first time.