Originally Posted by
Anakin
Hi, is there a way to activate the sport mode / fully manual mode on 8HP70 on 2019 Ram 1500 Classic ?
The transmission ID changed between "0" for normal, "232" for Tow Mode, "81XX" when gear + or gear - but it has no effect on shift speed. Gear+ or - doesn't trigger the fully manual mode and the Shift ID stays at 5 even if the Shift Pattern 27 refers to 27.
I've already modified the tables (Shift timing, shift pressure, etc) but I can't get the sport mode to activate so I can't get it to shift faster 1-2 or 2-3. I shaved around 80ms only. Transmission would no go on the sport mode so solenoids will not open soon enough (no Fast Fill).