Jason, while not entirely open source. DIYautotune produces an ECU for vehicles that relies on opensource tuning software. I'm planning on picking one up for one of my vehicles shortly, but figured it deserved a mention. Sadly the hardware is proprietary, but that fact that the software my car will be running on is open source (and can power most cars), is pretty cool.
Jason, while not entirely open source. DIYautotune produces an ECU for vehicles that relies on opensource tuning software. I'm planning on picking one up for one of my vehicles shortly, but figured it deserved a mention. Sadly the hardware is proprietary, but that fact that the software my car will be running on is open source (and can power most cars), is pretty cool.