# Maps Import

**URL:** https://community.tunersguild.com/c/tuning-tools/maps-import/20.md

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## [About the Maps Import category](https://community.tunersguild.com/t/about-the-maps-import-category/138)

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**Author:** [@stanislav](https://community.tunersguild.com/u/stanislav)\
**Replies:** 1\
**Last updated:** [July 25, 2026, 7:32am UTC](https://community.tunersguild.com/t/about-the-maps-import-category/138 "2026-07-25T07:32:19Z")

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Reverse-engineering an ECU in Ghidra means walking maps one by one — addresses, axis types, descriptions — even after you already labelled everything in WinOLS. Hundreds of structures, hours per project, copy-paste from …