MERCEDES SL65AMG M279 6.0L V12 R231 ECU Tuning

Who doesn't love a V12, let alone a twin turbocharged one! Like most modern Euro turbo charged engines, the M279 is largely detuned from the engine's ultimate capability. Fortunately, VAP can safely unlock lots more power & torque. STOCK = 603, 621 BHP --> TUNED = 738BHP STOCK = 664, 738 FT/LBS --> TUNED = 817FT/LBS