trans wire
If you are talking about being able to adjust your shift points you are going to need a programmer. There have been many discussed on the forum here. I haven't personally used one, but a lot of people have and everyone has their preferences.
No, I think he's talking about the wire you either had to cut or short to remove torque management. It does make a huge difference but it only worked on the 03 Hemi's. I've read a few posts on it, but not in some time and I can't remember if they were even on this forum...
Just did a search on it:
https://dodgeforum.com/m_354079/tm.htm
Should tell you everything you need to know...
https://dodgeforum.com/m_354079/tm.htm
Should tell you everything you need to know...
just did it on my 03... quick question... is it only really noticable on WOT? i drove it normally after and didnt really notice any different. guess ill have to wait to later when i open her up on the highway..



