6L80/90 Tech Thread

[Bebop]

My understanding of it is that it opens up ALL of the options that are available in ALL of the different E38 ECU's. A Corvette tune doesn't have tables for tow/haul or 4wd low range. A truck tune doesn't have tables for TU/TD and a few other things. It makes a BCM unnecessary is certain swap combos.

It is specifically for the E38 ECU and t42/43 TCU , Gen IV x58

I'll defer to your knowledge on this. Is there any other way to have access to ALL of the options that covers all of the different E38's and tunes?

Heard.
I don't know why you'd want all of these options at once but I kinda understand the thinking behind this better.
To me, the simpler the better.