49 State Legal FIVE Tune Pack incl EFI Live Spade LML (2012)

$1,058.00

49-State Legal FIVE Tune Pack incl EFI Live Spade LML (2012) – Performance Tuning Made Easy
Unlock the full potential of your 2012 LML Duramax with the 49-State Legal FIVE Tune Pack, featuring EFI Live Spade. Designed for seamless integration, this custom tuning solution enhances power, efficiency, and drivability while keeping emissions equipment intact.

– 49-State Emissions Compliant – No need to remove emissions equipment to gain performance.
– Enhanced Power & Efficiency – Delivers more horsepower with reduced soot compared to traditional box programmers.
– Optimized Power Curve – Achieves a wider power band for increased usability across all RPM ranges.
– Seamless Tune Switching – Instantly switch between five power levels to match your driving needs.
– Engine & Emissions Safety – Smart EGT control ensures safe exhaust gas temperatures without compromising reliability.
– No Clunky Devices – No need to keep a box plugged in; easily change tunes without re-flashing.
– Proven Expertise – Developed by DuramaxTuner with over 15 years of custom tuning experience and 100+ calibration changes.
– Exceptional Support – Access world-class phone-based customer service for expert guidance.

Note: Compliant with 49-state emissions regulations; check local restrictions before installation.

$1,058.00

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Why Switch-On-The-Fly (SOTF) Custom Tuning?

Instantly switch between five power levels to match your driving needs.
Safe for your engine and emissions equipment with emissions-intact tuning.
Seamless EFI Live SPADE integration—no complex wiring required.
Developed by industry-leading experts for optimal performance and reliability.
Clean, smoke-free tuning with precise calibration for long-term durability.

Tune Profiles

Sport Tune

Performance Gains: +135 RWHP, +243 ft-lbs TQ
Total Output: 532 HP, 1008 ft-lbs – Delivers maximum horsepower and torque while preserving OEM reliability. – Provides fast acceleration and a lighter, more responsive truck feel. – Smooth power curve with excellent throttle response. – Retains factory turbo braking functionality.

Street Tune

Performance Gains: +110 RWHP, +198 ft-lbs TQ – Ideal for daily driving with a refined, enjoyable power curve. – Built-in air-fuel ratio limits reduce soot production. – Maintains full factory turbo brake functionality. – Offers improved acceleration and efficiency in all driving conditions.

Light Tow Tune

Performance Gains: +55 RWHP, +99 ft-lbs TQ – Perfect balance for towing and daily driving. – “SMART EGT Control” automatically manages exhaust gas temperatures. – Designed for towing loads under 8,000 lbs. – Revised pedal sensitivity for precise low-speed trailer maneuvering. – Retains full factory turbo brake functionality.

Heavy Tow Tune

Performance Gains: +40 RWHP, +72 ft-lbs TQ – Optimized for towing heavy loads (8,000 lbs. – GVW). – “SMART EGT Control” ensures safe towing temperatures. – Delivers improved throttle response without excessive exhaust heat. – Prevents lurching while backing up with a trailer. – Fully retains factory turbo braking.

Optimized Stock Tune

Minor calibration adjustments with no major power increase.
Recommended for troubleshooting or lending your truck to others.

Included Hardware

EFI Live SPADE AutoCal V3

A powerful standalone OBD-II flashing (programming) tool.
Allows unlimited reflashes and diagnostics for your truck.
Supports multiple VINs with additional licenses.
Scan engine data for troubleshooting and performance adjustments.
EFILive license included.

Recommended Upgrade: Transmission Tuning (Sold Separately)

Why Should You Tune Your TCM?

Works seamlessly with ECM tuning for smooth shifting and better drivability.
Optimizes torque converter lockup for efficient power delivery.
Increases clutch holding capacity with enhanced line pressure.
Prevents premature shifting in high-performance applications.
Keeps your truck in the optimal rev range for towing and performance.

Essential for trucks with: – Custom ECM tuning – Larger tires – Upgraded turbochargers – Built transmissions – Any modifications affecting RPM and transmission behavior