Evening Bimmersport, I've waited a few weeks to post this to ensure the tune worked out any adaptations and allow for adequate driving situations. Some context.... Last month my beloved E46 was due for its annual checkup at HellBM. While I was there, Ray informed he'd finished developing a custom tune for the E46 M3 and asked if I would be interested. Given he was 18kw clear at the top of our recent dyno day leaderboard, how could I say no!   First things first, Ray is