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

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

Motorops Light Tow Tune

• For those towing below 8,000lbs
• Perfect balance of sport driving & functionality
• Designed for weekend tower, boats, small tractors, etc
• Unhook and enjoy a sportier drive
• + 60 RWHP, + 120 ft-lbs torque
• Exhaust temperatures drop up to 100F under full load
• Motorops Light Tow tune has lower smoke
• Consistent Power Delivery
• More Reliability
• Easy installation instructions
• Telephone support 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