I'm considering doing a 6WA->6WB upgrade on my car using a dealer-sourced 6WB cluster. I've been reading up on the coding procedure and there were a few things I wanted help understanding. My car is a 2017 F31 LCI (11/16 build), with NBTevo, current I-Step is F020-21-11-540.
During VO coding, it sounds like I need two separate FAs
- One FA with 6WB and Zeitkriterium edited to 0717+, used for DKOMBI and NBT exclusively?
- One FA used for everything else, leaving Zeitkriterium and everything else stock, but should 6WB be included?
With a dealer-sourced 6WB, it's going to be virginized, but do I need to flash it? Or can I go straight to injecting the CAFD?