J
JKDream
Guest
Installing 5:13s next week (finally).
Have a 2013 JKU Auto. Heard people talking about needing to re-program the CPU for the gears so the transmission shifts properly.
I don't have a programmer currently, is this necessary?
Have a 2013 JKU Auto. Heard people talking about needing to re-program the CPU for the gears so the transmission shifts properly.
I don't have a programmer currently, is this necessary?