BMW S58 Tuning - Unlocking Gains Despite a Locked ECU

The exceptional S58 engine featured in the latest M3 and M4, as well as the X3M and X4M models is capable of fantastic gains from tuning. Unfortunately all of these cars since June 2020 have had factory locked ECU's, preventing a traditional remap.

Here at Bluespark we have developed an alternative solution. A plug in tuning module that gives instant power and torque gains with no unlock required.