BMW Coding and Programming
Hello guys,
i want to make full actualization on all modules of a friend's car BMW E61 530D with ISTA P, which have Stage 1 Remap/Chiptune and DPF Delete.
I want to ask if i do that, is it going to remove the Remap and DPF Delete from ECU and if YES , how can i prevent it, but still be able to...