FastECU tuning software is based on FastECU standalone EMS tuning software and aims to be some kind of replacement for EcuFlash. It started as an idea of adding Subaru OEM ECU flashing capability to FastECU software when all others refuse or are not so interested to combine tuning/flashing/logging to “all-in-one” is out of development/discontinued and lacking support for certain models. Also when most of softwares will suffer to be supported only by Windows, FastECU will support minimum Windows 7 32/64bit, Linux x86_64/arm64. For Windows there is standalone exe and for Linux there is AppImage and Flatpak versions. Also FreeBSD version is on to-do list, when some challenges with serial drivers are solved. It should also work straight in Mac when compiled, but that is yet untested. Android is maybe getting its own version, but it might take little while because lack of serial support in QT for Android will force to go little different route.
Altought FastECU started as OEM ECU tuning software, it has also capability to read and write some TCUs and modify settings of K-Line BIUs at some models. Support of these might also grow in the future.
