You will discover the two piggyback and flash tuning options accessible for the N55 and the decision on which tune to run is entirely personalized preference. We gained’t cover the intricacies of N55 tuning here, but We have now composed focused N55 tuning guides about the two BM3 and MHD https://colab.research.google.com/drive/162es4n4xfMNummoB9aRwcZaXYgWbKYeA?usp=sharing