I completely agree with you on the capabilities of the current generation of transmissions. Just amazing performance.
Thanks for the Cummins tip. I checked Ram's build pages and I don't see the Jacobs engine brake option listed on their site, is it a hidden dealer specified option or is it on every Cummins in addition to the turbocharger AGV braking? I do know that their variable gate turbo design does provide some engine braking assistance when it decides to turn on. I see that it gets good reviews in its Auto mode.
To
@34Willys point, Cummins does list a Jacobs brake that can be used in addition to the stock AGV brake. Yes, very different in hardware, and, I think, different in the impact on the engine.
All the best,
Peter