49 State Legal FIVE Tune Pack incl EFI Live Spade LML (2011)

Unlock the full potential of your 2011-2016 GM 6.6L LML Duramax with the DuraMax Tuner DT1150010009019 49-State Legal Five Tune Pack. This comprehensive tuning solution includes EFI Live AutoCal V3 (SPADE hardware) and offers five custom-calibrated tunes designed for various driving needs: Sport, Street, Light Tow, Heavy Tow, and Optimized Stock. Experience significant gains of up to +135 RWHP and +243 lb-ft of torque with the Sport tune, while maintaining emissions intact and 49-state legal compliance. Each tune features over 100 calibration changes for improved drivability, reduced soot production, and enhanced engine protection. SMART EGT control is integrated into tow tunes for active exhaust gas temperature management. The included SPADE device allows for simple OBD flashing and data logging for diagnostics. Transmission tuning is highly recommended to optimize shift timing, torque converter lockup, and clutch holding capacity, especially for trucks with larger tires, modified turbos, or built transmissions.