Heavy Tow Tune Only for EFI Live Spade – Cummins CMC 6.7L (2007.5-2009)

$300.00

Heavy Tow Tune Only for EFI Live Spade – Cummins CMC 6.7L (2007.5-2009) – Optimized Power & Reliability for Heavy Towing
Ensure maximum performance and reliability when hauling heavy loads with our custom Heavy Tow Tune. Designed for 2007.5-2009 RAM 2500-5500 models equipped with the Cummins 6.7L engine, this tune optimizes power, torque, and efficiency for towing loads over 8,000 lbs—up to your truck’s Gross Vehicle Weight Rating (GVWR). Engineered for EFI Live SPADE AutoCal hardware, it delivers a safe and efficient towing experience while minimizing excessive smoke and preserving engine longevity.

– Optimized for Heavy Towing – Perfectly calibrated for towing over 8,000 lbs, up to your truck’s GVWR.
– Enhanced Power & Torque – Fine-tuned settings ensure maximum pulling strength without sacrificing reliability.
– Minimized Smoke Output – Designed to balance performance with optimal emissions control.
– Reliable Engine Performance – Maintains long-term vehicle health and stability under heavy loads.
– Compatible with EFI Live SPADE – Built specifically for use with existing EFI Live SPADE AutoCal hardware.

Note: For off-road use only where permitted by law. Always ensure compliance with local emissions regulations.

$300.00

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Heavy Tow Tune Only for EFI Live Spade – Cummins CMC 6.7L (2007.5-2009)

Why Choose the Heavy Tow Tune?

Optimized for Heavy Towing: Designed to safely tow up to 8,000 lbs GVW while maintaining emissions equipment.
Improved Performance Without Excessive Heat: Increases power without raising Exhaust Gas Temperatures (EGTs).
Enhanced Air-Fuel Ratio Management: Calibrated to limit soot production for cleaner operation.
Retains Factory Turbo Brake Functionality: Ensures safe and efficient braking during heavy loads.

Performance & Specifications:

Horsepower & Torque Increase: +20 RWHP, +36 ft-lbs
Compatible With: 2007.5-2009 Cummins CMC 6.7L
Includes: Custom tuning with over 100 calibration adjustments

Ideal For:

Professional drivers towing heavy loads regularly
Large boat owners and those hauling construction equipment
Welding rigs and service trucks with additional weight
Tow trucks and vehicles frequently traveling through hilly terrain

Required Equipment:

SPADE / EFI Live AutoCal V3: Required for flashing and tuning customization
EFI Live License: Included when purchasing hardware from Motorsports Arsenal

Additional Recommendations (Sold Separately):

68RFE Transmission Tuning: Adjusts shift points and torque converter lockup for improved durability under heavy loads
Aisin Transmission Owners: While engine tuning is available, no transmission tuning is currently supported
G56 Manual Transmission: Custom engine tunes provided in individual files

Ensure optimal towing performance and reliability with the Heavy Tow Tune from Motorsports Arsenal.