Stage 2 BMW M3 E92 MSS60 0569QT0Z231EEKEV1V757 Stage 2 ECU Tune | Siemens MSS60 | Binary File V1V757

• Ignition and load maps recalibrated for sport exhaust and 98+ fuel
• Torque demand tables adjusted for better midrange delivery
• Throttle scaling refined for progressive and fast inputs
• Idle, warm-up and overrun zones tweaked for smooth transitions
• Checksum correction handled with OLS297 (Siemens MSS6x-Ignition)​

This Stage 2 binary is optimised for the S65-powered BMW M3 E92/E93 running Siemens MSS60.
Targeted at NA builds with upgraded exhaust and performance filters, it provides sharper throttle and more responsive torque at all RPMs.
The file maintains smooth idle and consistent off-throttle behaviour.
Checksum validated with OLS297 and ready for flashing.​