I am going to be putting an LS1 (of some kind) in my BMW later this year and I really want to get the stock gauges working, so I need to translate the J1850 or CAN messages from the PCM into CAN...

It can be done if you find a way to hold the MCU in reset while you flash the ROM.

What tool are you guys using to do the "raw" GenIV reads? I am a reverse engineer and I'm looking for some unencrypted bins to take a look at. E38 and E67 specifically. Is there some secret...