Originally Posted by Fully_Bolted
There is numerous flash tunes that can write to all the tables within the DME. The limitations come from understanding how they all correlate and being able to overcome hurdles in the DME logic. Cobb is the only N54 tune I am aware of that actually writes code to change logic within the DME. The tables Cobb has made available in ATR/ATP are only a fraction of what they can read. Also keep in mind that ATR is currently free, I suspect the paying version will be much more robust and in depth whenever they decide to release it.
The point is that with the flash he asked about they can modify all the tables. With Cobb it doesn't help if someone else, read Cobb, has the tables available, but you don't.
If you know Cobb, it would be useful to share more experience and info with the community, so that people would benefit more of ATR. In my opinion Cobb has been a bit of disappointment, since the community hasn't gone for it and the tuning know how remains low.