49 State Legal FIVE Tune Pack Only for EFI Live Spade

Features:

• Includes five custom performance and tow tunes
• Boosts power up to 135 RWHP
• Emissions intact, no deletes required
• 49-state legal and safe for emissions systems
• Custom SMART EGT control built-in
• Improves throttle response and pedal feel
• Designed for daily driving and heavy towing
• Reduces soot with optimized air-fuel ratios
• Retains full factory turbo brake function
• Compatible with EFI Live Spade AutoCal V3
• Flash unlimited tune updates to your truck
• Over 100 calibration changes from stock

Give Your Duramax The Power To Do More

If your 2016 Silverado or Sierra HD feels like it's holding back, the Five Tune Pack from DuramaxTuner.com is the upgrade you’ve been waiting for. With five distinct tunes loaded onto your EFI Live Spade device, you can finally dial in your truck’s performance for whatever the day demands. Whether you're towing a heavy trailer, running errands around town, or just want to enjoy a more responsive pedal, this pack gives you the flexibility to make your truck feel right every time you drive it. The Sport and Street tunes unlock serious power gains, with the Sport tune adding up to 135 rear-wheel horsepower and 243 ft-lbs of torque. Meanwhile, the Light Tow and Heavy Tow tunes help you pull confidently without pushing your temps or stressing your emissions equipment. Every tune keeps your factory turbo brake functional and is emissions intact, so you don’t have to compromise reliability to get performance. It’s built for the truck owner who wants more control, more capability, and a better driving experience from the same truck they already know and trust.

Custom Calibrations That Match Your Driving Demands

This Five Tune Pack is built around extensive custom calibration work, with over 100 tuning changes from stock engineered specifically for the 2016 6.6L Duramax LML. It’s designed to be fully emissions compliant in 49 states while delivering improved throttle response, optimized air-fuel ratios, and greater power delivery across all RPM ranges. From the Sport tune’s aggressive power curve to the Optimized Stock setting for diagnostic use, each file is tailored to give you a refined experience with no compromise to drivability. The SMART EGT control and turbo brake retention ensure your truck stays safe and responsive, even under load. All tunes are preloaded to work with your EFI Live Spade (AutoCal V3), giving you the ability to flash, update, and log data without modifying wiring or hardware. The system is simple to install through the OBD-II port, and tune updates can be easily flashed as needed. This pack also supports TCM tuning for improved shifting and torque management, especially for trucks running larger tires, aftermarket turbos, or towing long distances under heavy load.

Fitment: 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Notes:

• SPADE / EFI Live AutoCal V3 hardware is required
• EFILive license is included with your purchase
• This is a tune pack only, hardware not included
• Emissions equipment must remain installed on the vehicle
• Legal for use in 49 states, not California
• Designed for stock or lightly modified trucks
• Not intended for deleted or heavily altered trucks
• Transmission tuning is strongly recommended for best performance
• Each tune is preloaded and custom-built for your truck
• Tune updates can be flashed an unlimited number of times
• Each new truck requires its own tune and license
• Supports trucks with larger tires, built transmissions, or aftermarket turbos