Understood. I also echo the earlier point about the usual vendors (e.g., Metra, Scosche, iDataLink, NAV-TV) ignoring Honda/Acura in terms of aftermarket amp/DSP integration.
A homegrown solution is seemingly inevitable, historically speaking, once a truly hands-on person becomes interested...
The amount of engineering that went into this cannot be overstated. Truly cool hacking/RE.
Are you planning on making the code open source?
Thank you for sharing your progress!