Race Tune Only for EFI Hardware Duramax LWN (2016)

Flash using your EFI Live Flash Scan or AutoCal device

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

Motorops Race Tune

• Maxes out the factory fuel system
• Adds 55 rear wheel horsepower over factory
• Adds 80 ft-lbs of torque over factory
• Recommend transmission tune to avoid premature wear
• If you drive responsibly, can use Performance as you would Sport Economy
• Total 235 RWHP
• 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