It will be interesting to see how reliable the B48 is with tuning. Logic would tell you that the B48 can reliably run a stage 1 tune due to the fact it shares internals with the B58 and is essentially just a chopped off block. Also the new JCW Mini Clubman comes from the factory with 310 hp and *i think* it’s pretty much the same engine. I am eagerly awaiting the day I can flash the ECU without warranty implications as I feel like ~300 hp and 370 tq is just the right amount