Using the AEM bus is very possible. I am building a custom gage to replace the clock. Its difficult to fill all of the space because there are awfully few round lcd screens that are big enough. I am using a 3.2 in rectangular display because I can’t fit a bigger size behind the clock gage hole. It covers most of the hole.
As part of the project, not only can I read AEM data, but I have successfully injected my own data to be logged by the AEM. There may be a write up in the future.
Here is a test image.
All of the acceleration and rotation rates are injected into the canbus.
**images not showing. Will have to upload when I’m on a computer and not on the phone.