50 State Legal FIVE Tune Pack Only for EFI Live Spade

Features:

• Includes five custom tunes in one pack
• Optimized for emissions-intact trucks
• 50 State Legal with CARB approval
• Switch power levels based on driving needs
• Sport Tune adds up to 135 HP and 243 ft-lbs
• Street Tune boosts daily drivability and response
• Light Tow designed for towing under 8,000 lbs
• Heavy Tow ideal for towing up to GVW safely
• Optimized Stock Tune for troubleshooting or low-impact use
• SPADE AutoCal v3 included for easy programming
• Over 100 calibration changes from factory settings
• Transmission tuning recommended for best performance

Unlock The Perfect Balance Of Power And Control

If you’re the type of driver who wants to do it all with your truck, this 50 State Legal Five Tune Pack is exactly what you’ve been looking for. Whether you're towing a boat to the lake, hauling a trailer through the mountains, or just enjoying the open road, having the right power at the right time makes all the difference. This package gives you five uniquely tailored tunes to match how you drive, whether it’s full-throttle fun with the Sport Tune or confident low-speed trailer control with the Heavy Tow Tune. The SPADE device makes switching between tunes simple, and every tune is built to be emissions-compliant, so you can stay street legal in all 50 states. It’s the kind of setup that gives you confidence no matter who’s behind the wheel or what the road throws at you. You’re not stuck with a one-size-fits-all tune anymore, you’ve got five. And once you feel how much smoother, stronger, and more responsive your truck becomes, you won’t want to drive without it.

Custom Calibrations Designed For Real World Truck Life

This tuning package is built on over 100 precision calibration changes that deliver noticeable gains in horsepower, torque, and drivability, all while maintaining the reliability your truck was built with. From the aggressive +135 HP of the Sport Tune down to the Optimized Stock setting used for troubleshooting or valet mode, each file is crafted to safely stretch the performance potential of your 2016 Duramax. You’ll also get SMART EGT Control to automatically regulate exhaust gas temps when towing, and revised pedal sensitivity that improves control during low-speed trailer maneuvering. Each tune maintains the use of the factory turbo brake, and air-fuel ratios are kept in check to reduce soot without compromising power. The SPADE Autocal v3 makes programming and diagnostics user-friendly, even if it’s your first time tuning. And for trucks running larger tires, turbos, or transmission upgrades, pairing these ECM tunes with TCM tuning ensures smooth shifts and consistent power delivery across all five modes.

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

Notes:

• Includes five custom tunes: Stock, Tow, Street, Sport.
• All tunes are 50 State Legal with emissions intact.
• Over 100 calibration changes per tune for better performance.
• Sport Tune adds up to +135 HP and +243 ft-lbs torque.
• Tow tunes include SMART EGT control for safe temps.
• Supports towing from under 8,000 lbs to full GVW.
• Air-Fuel Ratio limits help cut soot and boost MPG.
• SPADE (EFILive AutoCal v3) hardware is required.
• SPADE flashes tunes, logs data, and reads codes.
• No wire tapping or sensor mods are needed.
• TCM tuning recommended for best shift quality.
• Great for daily driving, towing, or added power.