I have the Banks I-dash supergauge tied into the 2021 3.0 and watched my first regen on it last night while traveling home about, about a 180 mile trip. As mentioned above it took about 12 miles and once over it started to count back up towards the next regen. I saw the area for the forced regen (mobile or stationary), but did not attempt to do it. I'm not sure if the Banks will trigger it or not.