Heavy Tow Tune incl EFI Live SPADE - LML (2014)

This Heavy Tow Tune with EFI Live SPADE is for 2011 Duramax trucks used for serious towing. It provides gains of +32 RWHP and +58 ft-lbs of torque, improving acceleration and gear holding while towing. Features include revised pedal sensitivity for smoother low-speed trailer maneuvering, full factory turbo brake functionality, over 100 calibration changes for safe and efficient towing, and SMART EGT Control to manage exhaust temperatures. Air-fuel ratio limits are built in to minimize soot and protect emissions equipment. Includes EFI Live’s AutoCal v3 hardware for OBD tuning access and diagnostic control. Emissions-legal with intact emissions equipment.