2004.5-2005 LLY DURAMAX SINGLE TUNE W/ SPADE (EFILIVE AUTOCAL) HARDWARE

$808.00

2004.5-2005 LLY Duramax Single Tune w/ Spade (EFILive AutoCal) Hardware – Tailored Performance and Precision Tuning
Enhance the power and efficiency of your 2004.5-2005 Chevy Silverado or GMC Sierra 6.6L Duramax with a custom emissions-intact tune. Designed to match your truck’s primary use, this tuning solution optimizes performance, reliability, and drivability—whether for daily driving, towing, or maximizing available power.

– Custom Performance Tuning: Select the tune that best fits your driving needs for improved efficiency and power.
– Optimized for Your Truck: Designed specifically for the 2004.5-2005 LLY Duramax engine, ensuring peak performance.
– Reliable and Clean Power: Emissions-intact tuning maintains vehicle compliance while delivering enhanced drivability.
– Seamless Integration with AutoCal: Utilizes EFILive AutoCal hardware for easy programming and real-time adjustments.
– Enhanced Driving Experience: Enjoy smoother throttle response, better fuel economy, and improved towing capabilities.

Note: Ensure compatibility with your vehicle before purchasing. Emissions regulations may vary—confirm compliance with local laws.

$808.00

This box to hold info for additional payment options such as paypal or affirm

2004.5-2005 LLY Duramax Single Tune with SPADE (EFILive AutoCal) Hardware

Upgrade your 2004.5-2005 LLY 6.6L Duramax with precision tuning designed for optimal performance, reliability, and emissions compliance. The SPADE (Standalone Programming And Diagnostic Equipment) EFILive AutoCal V3 provides a seamless tuning experience without requiring any modifications to your emissions equipment.

Why Choose This Tuning Solution?

Emissions-Compliant Performance – No need to modify or remove emissions components.
Engine & Equipment Safety – Designed to enhance power without compromising durability.
Expertly Engineered Tunes – Developed with over 14 years of custom tuning experience.
More Than 100 Custom Calibration Adjustments – Optimized for maximum efficiency.
Simple Installation – No wire splicing or sensor tampering required.
Improved Performance Over Box Programmers – Increases power while reducing soot.
Dedicated Customer Support – World-class phone support from experienced professionals.

Performance & Specifications

Select the Tune That Best Fits Your Driving Needs:

Sport Tune

Peak Gains: +135 RWHP, +243 ft-lbs TQ
Total Output: 532 HP, 1008 ft-lbs TQ
Fastest acceleration with firm shifting and no “dead pedal”
Not recommended for towing without proper gauges

Street Tune

Power Gains: +110 RWHP, +198 ft-lbs TQ
Smooth, responsive throttle for everyday drivability
Maintains OEM-level reliability with improved acceleration
Retains factory turbo-braking functionality

Light Tow

Power Gains: +55 RWHP, +99 ft-lbs TQ
Optimized for towing up to 8,000 lbs.
Custom SMART EGT Control to manage exhaust temperatures
Enhanced pedal sensitivity for improved low-speed trailer maneuvering

Heavy Tow

Power Gains: +40 RWHP, +72 ft-lbs TQ
Designed for towing between 8,000 lbs. and Gross Vehicle Weight (GVW)
SMART EGT Control ensures safe exhaust temperatures
Maintains complete factory turbo-braking functionality

Optimized Stock

Maintains factory settings with slight refinements
Ideal for troubleshooting or lending the truck to others

SPADE EFILive AutoCal V3 Included

Easy-to-use handheld OBD flashing and diagnostic device
Functions as a scan tool for logging and troubleshooting
Supports unlimited calibration updates for a single vehicle
Can be used to tune multiple trucks with separate licenses
Includes EFILive License

Recommended Transmission Tuning (TCM Tuning Sold Separately)

Enhance drivability and transmission performance with optional TCM Tuning:

Works with ECM tuning to smooth shifts and optimize control
Increases clutch holding capacity with enhanced line pressure
Improves torque converter lock-up strategy for better efficiency
Particularly beneficial for:
- Custom ECM tuning
- Larger tires (35”+)
- Upgraded turbo(s)
- Built transmissions
- Towing applications

For ZF6 Manual Transmission Owners: – While there is no electronic controller for calibration, ECM Tuning is optimized to complement manual shifting for better power delivery.

Warning

This product contains chemicals known to the State of California to cause cancer. For more details, visit www.P65warnings.ca.gov. This tuning solution has undergone reasonable-basis testing to meet EPA emissions standards. Upgrade your 2004.5-2005 LLY Duramax tuning with the SPADE EFILive AutoCal V3, available exclusively from Motorsports Arsenal.