After months of work, the NV Motorsport B58-swapped E46 Touring is finally running on a fully tuned standalone ECU. In this episode, the team takes it to the dyno to dial in the map, push the limits, and unleash the full power of the build — including insane flame-throwing action. 🔥

But the excitement doesn’t stop there. They also tune another Touring: an F31 340i running a Stage 3 VARGAS GC+ setup with the brand new NVM Billet manifold. Both cars hit the rollers in this episode, and the dyno results are absolutely wild.