You Will find both equally piggyback and flash tuning choices accessible for the N55 and the decision on which tune to operate is entirely personalized desire. We received’t go over the intricacies of N55 tuning below, but We've prepared focused N55 tuning guides about each BM3 and MHD N55 flash https://telescope.ac/turbo55pro/532zgbjzk3u4fv4bnth5j4