49 State Legal FIVE Tune Pack incl EFI Live Spade LWN (2019)

49-State Legal FIVE Tune Pack with EFI Live Spade for LWN (2019)

Why Choose the 49-State Legal FIVE Tune Pack?

Upgrade your 2019 LWN Duramax with the 49-State Legal FIVE Tune Pack, designed to enhance performance while maintaining emissions compliance. This custom tuning package provides a flexible selection of power levels tailored for different driving and towing needs, ensuring improved throttle response, optimized power delivery, and increased drivability.

• Total control over power levels – Choose the right tune for your needs.
• Emissions-compliant performance tuning – No removal of emissions equipment required.
• Enhanced throttle response & drivability – More power while maintaining reliability.
• No complex installations – No wiring modifications or sensor manipulation necessary.
• Better than basic programmers – More power with reduced soot output.

Performance & Specifications

Sport Tune

• Power Gains: +52 RWHP, +94 ft-lbs torque
• Key Benefits:
  • Maximum legal horsepower increase (49-state compliance)
  • Fastest acceleration with firm shifting
  • Eliminates throttle lag for instant pedal response
  • Delivers the most aggressive driving experience

Street Tune

• Power Gains: +45 RWHP, +81 ft-lbs torque
• Key Benefits:
  • No dead pedal feeling
  • Maximum power increase while maintaining OEM reliability
  • Fast acceleration with a lightweight driving feel
  • Smooth power delivery for everyday driving

Light Tow Tune

• Power Gains: +32 RWHP, +58 ft-lbs torque
• Key Benefits:
  • Improved throttle response for towing light loads
  • Increased usable power in daily driving and towing
  • Revised pedal sensitivity for smoother trailer maneuvering
  • Designed for towing under 8,000 lbs with factory turbo brake functionality

Heavy Tow Tune

• Power Gains: +25 RWHP, +35 ft-lbs torque
• Key Benefits:
  • Extra power for towing heavy loads without excessive EGTs
  • Optimized for shifting up and maintaining torque under load
  • Smooth, controlled throttle for better trailer maneuvering
  • Designed for towing up to GVW (Gross Vehicle Weight) with factory turbo brake retention

Optimized Stock Tune

• Power Gains: +10 RWHP, +18 ft-lbs torque
• Key Benefits:
  • Slight adjustments for smoother operation
  • Ideal for troubleshooting or when lending the truck to others
  • Improved throttle response while maintaining factory calibration

Required Equipment

• EFI Live Spade / AutoCal V3 (Sold Separately)
  • Simple, easy-to-use handheld ECU tuning tool
  • Flash custom tuning updates without additional hardware modifications
  • Integrated scan tool for engine data logging and diagnostics
  • Supports multiple vehicles (requires individual tuning licenses)

Recommended Transmission Tuning (Optional – Sold Separately)

• Works alongside ECM tuning to refine shifting and maximize drivability
• Optimizes torque converter lockup for improved power delivery
• Enhances clutch holding capacity with increased line pressure
• Prevents short-shifting and ensures optimal gear selection
• Especially beneficial for:
  • Custom ECM Tuning
  • Larger tires and modified turbos
  • Built transmissions or drivability-impacting upgrades

Ideal For:

• Performance Optimization
• Daily Driving & Commute
• Light & Heavy Towing
• Trucks with Custom ECM Tuning

Warning:

This product may expose you to chemicals known to the State of California to cause cancer. For more details, visit www.P65warnings.ca.gov. Upgrade your truck today with Motorsports Arsenal’s expertly tuned 49-State Legal FIVE Tune Pack to experience optimized performance without compromising emissions compliance!