Quote:
Originally Posted by Mike@N54Tuning.com
The N55 ISO benefits all maps, not just the E85 mapping. One of their test cars is a 135i DCT and it loves the ISO.
Mike
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Thanks Mike. I noticed that the ISO hex file and the board modification instructions have since vanished. Should we be holding off for an "official" update? I want to try it out for some of the non E85 benefits alone, but I want to make sure that it's safe before doing so.