Not worth updating the main post, but a gentleman on Facebook was kind enough to make a quick screenshot with the Hawk .bin from my bike, screenshot below.
Based on what I see here.... I would say buying BitEdit is a go given how cheap it is. I will also work on my own definitions still (just as a hobby), but it looks like they have all the major items you'd need to tune the Hawk down. I would buy BitEdit + the dongle now, but they are out of stock at vendors with reasonable shipping. Otherwise you have to ship it from Russia for as much as the software itself via DHL.
It was also somewhat nice to see my assumptions on some tables (VE, timing) validated... namely their size. Also the fact he gave me a screenshot of a timing table now means I can easily come up with the hex -> decimal formula
If you have ever hacked on ECU's in general, that whole screenshot is basically solid gold.
This I am speculating on, but if any of you have ever tuned on a Harley, the tables being duplicated because this particular MT05 variant supports two cylinders. The early Harley stuff was all Delphi based and looked really similar.
Large version of below:
https://www.ecimulti.org/gallery3/va...g?m=1608734715
