Platforms
One ECU family at a time, done properly.
Subaru changed ECUs roughly every half decade, and each generation deserves tooling built around how it actually works. Instead of one app that treats every car the same, PulseWidth ships deep support per platform. This is the lineup.
Flagship
Subaru HC16 (16-bit)
The 2001-2006 K-line Subarus: GD WRX and STi, Forester Turbo, Legacy B4, and Outback H6. Full ROM editing, OBD-II port flashing, live data, and real-time tuning on supported calibrations.

In development
The next platform
Newer Subaru ECU generations will each get their own dedicated edition, built to the same standard as the classic platform. We announce each one when it's ready, not before.