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Heavy Tow Tune Only for EFI Hardware Duramax LLY (2004.5-2005)

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Sku: MO-112001000600

Improve the heavy towing performance on your 2004 or 2005 Chevy Silverado or GMC Sierra. EFI Live license is optional.

From $393.00 CAD

To $818.75 CAD

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2001 to 2010 Duramax Single Tune   + $393.00 CAD

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$393.00 CAD

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Heavy Tow Tune Only for EFI Hardware Duramax LLY (2004.5-2005)
Heavy Tow Tune Only for EFI Hardware Duramax LLY (2004.5-2005)

In stock

Summary

    Flash using your EFI Live Flash Scan or AutoCal device

    You will need an EFI License that you can buy from us

    Motorops Heavy Tow Tune

    • For towing from 8,000lbs up to Gross Vehicle Weight Rating
    • Wider torque curve assists heavy loads
    • Smooth and even power delivery
    • Improves fuel efficiency
    • Adds 40 rear wheel horsepower
    • Adds 80 ft-lbs of torque
    • Exhaust temperatures drop up to 100F under full load
    • Motorops tunes produce less smoke
    • More consistent power delivery
    • Easy installation instructions
    • Telephone support during installation if needed

    Recommended Option

    Transmission Tuning

    • Increased transmission line pressure for holding more HP and torque
    • Revised shift schedule to improve drive-ability
    • Keeps the truck on top of the turbo
    • Improved shift timing
    • Re-designed torque converter lock-up strategy
    • Allows power transfer from the engine to the wheels more directly
    More Information
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