Hukdup
New Member
- Joined
- Apr 24, 2020
- Messages
- 12
- Reaction score
- 19
I’ve read somewhere that a programmer for our ‘19 up 6.4s aren’t available. Plus I cannot find any for sale. Also, I remember reading that we would need to purchase an “unlocked” ecm before even being able to use a programmer. Anyone shed some light?