49-State Switch on the Fly Tune incl. EFI Live Spade LWN (2016)
Enhance the performance and drivability of your 2016 LWN Duramax with Motorsports Arsenal’s
49-State Switch on the Fly Tune, featuring
EFI Live Spade. This custom tuning solution allows you to instantly switch between multiple power levels, maximizing power, efficiency, and drivability—all while keeping emissions equipment intact.
Why Choose This Tune?
- Instantly Switch Power Levels – Adjust performance settings on-the-fly without needing to reflash your truck.
- Emissions-Compliant & 49-State Legal – Keep all emissions equipment intact while optimizing your engine’s potential.
- Fully Custom Calibration – Over 100 calibration changes from stock for a refined, optimized power delivery.
- No Wiring Hacks Required – Retains factory safety features without tapping into fuel pump or turbo sensors.
- Enhanced Performance with Less Soot – More power than conventional box programmers with reduced soot output.
- Backed by Expertise – Developed with over 14 years of experience in custom tuning solutions.
Tuning Options & Performance Gains
1. Sport Tune (For Maximum Performance)
–
+52 RWHP / +94 ft-lbs TQ
– Eliminates dead pedal response for better acceleration.
– Smooth, precise throttle control.
– Retains factory turbo braking for safe deceleration.
2. Street Tune (Optimized for Daily Driving)
–
+45 RWHP / +81 ft-lbs TQ
– Provides a fun, smooth power curve.
– Built-in air-fuel ratio limits to reduce soot.
– Keeps factory turbo brake functionality.
3. Tow Tune (Best for Towing 7,000 – 7,600 lbs.)
–
+30 RWHP / +60 ft-lbs TQ
– Improved throttle response for hauling loads.
– Revised pedal sensitivity for better trailer control.
– Turbo brake remains fully functional.
4. Optimized Stock (Refinement of Factory Settings)
–
+10 RWHP / +18 ft-lbs TQ
– Ideal for troubleshooting or lending your truck to others.
– Enhances factory drivability while maintaining OEM settings.
Includes: EFI Live SPADE AutoCal V3
- Standalone Programming and Diagnostic Equipment (SPADE)
- Handheld OBD flashing (EFILive AutoCal V3) for easy programming.
- Scan tool functionality for data logging and troubleshooting.
- Supports flashing multiple trucks (requires additional licenses).
- EFI Live License included in the package.
Recommended Transmission Tuning (TCM Tuning Available – Sold Separately)
To fully optimize performance,
TCM Tuning is recommended for:
– Smoother shifting and improved drivability.
– Torque converter lockup strategy for maximum power transfer.
– Increased line pressure for improved clutch holding capacity.
– Preventing short-shifting in high-performance applications.
– Essential for trucks with ECM tuning, larger tires, modified turbos, or built transmissions.
Ideal For:
- Performance enthusiasts looking for switchable tuning.
- Daily drivers who want increased power and drivability.
- Truck owners towing heavy loads and seeking improved response.
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 2016 LWN Duramax with
Motorsports Arsenal’s 49-State Switch on the Fly Tune—precision-engineered for power, efficiency, and reliability.