German tuner PP-Performance has released their first tuning stage for the 2012 BMW F10M M5. Stage 2 is currently in the pipeline.
Stage 1 includes an ECU upgrade using the OBD interface and upping the power from 560hp and 680Nm to 612hp and 750Nm of maximum torque. Performance figures are now 0-100km/h in 4.1 seconds – down from 4.4 seconds and an increased top speed of 310km/h.
The ECU upgrade is available for € 3,499.