Sport Tune incl EFI Live Spade

Features:

• Peak gains of +135 HP and +243 ft-lbs
• 532 HP and 1008 ft-lbs total output
• Fastest acceleration of all tune levels
• Includes EFI Live AutoCal V3 device
• Firm shifting and no dead pedal feel
• Emissions intact and 49 state legal
• Ideal for maximum performance seekers
• Custom tuning with 100+ calibration changes
• Supports future performance upgrades
• Not recommended for towing without gauges
• No wire cutting or sensor hacking needed
• Transmission tuning strongly recommended

This Tune Will Change How Your Truck Feels

If you’re the type who wants all the power without all the mess, the Sport Tune for your 2016 Duramax is the move. This isn’t just a little bump in performance, this is the biggest horsepower and torque increase you can get while keeping your emissions system intact and staying 49-state legal. It delivers up to 135 more rear-wheel horsepower and 243 ft-lbs of torque, making your truck feel like a completely different machine. Throttle response tightens up, shifting gets firmer, and the dead pedal feeling disappears. The result is a truck that feels sharp, fast, and flat-out fun to drive. Whether you're merging onto the highway or just want to enjoy the open road, this tune brings serious energy to your everyday experience. It's designed for folks who don’t tow often and want to feel what their truck is really capable of. And if you’ve ever owned a modified diesel in the past and miss that rush, this brings it back with far less hassle.

Built For Power Tuned For Precision

The Sport Tune is backed by over 100 carefully engineered calibration changes designed to bring out the best in your 6.6L Duramax without compromising factory reliability. Every adjustment was made to work in harmony with your engine, transmission, turbo, and emissions system. Torque converter lockup, fuel delivery, boost control, and pedal response are all dialed in to give you peak performance where it matters most. You'll see quicker shifts, stronger pull through the midrange, and less soot output compared to generic box tuners. This tune is emissions intact and built to run clean while delivering a factory-like feel under normal driving conditions. For best results, a transmission tune is highly recommended, especially if you've added larger tires or plan to upgrade other components. EFI Live AutoCal V3 is included, giving you the hardware you need to flash your truck and data-log engine performance with ease. Whether you're just getting into tuning or know exactly what you're after, this setup brings pro-level control to your garage.

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

Notes:

• Delivers max power while staying 49-state legal.
• Not for towing without proper gauges installed.
• Best for drivers wanting max performance gains.
• Requires EFI Live AutoCal V3 to flash tune.
• Not ideal for daily use without supporting mods.
• Needs upgrades like lift pump and intake.
• Frequent use without mods may cause damage.
• Tuning keeps emissions equipment fully intact.
• Over 100 changes made from factory settings.
• Transmission tuning highly recommended.
• Use only in competition or private property.
• For towing or daily driving, get multiple tunes.