Race Tune incl EFI Live AutoCal v3 Duramax LLY (2004.5-2005)

Motorops Race Tune

• Maxes out the factory fuel system
• Adds 100 rear wheel horsepower over factory
• Adds 200 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
• Also recommend FASS or Air Dog lift pump to maintain 400 RWHP
• Motorops tunes produce less smoke
• More consistent power delivery
• Easy installation instructions
• Telephone support during installation if needed

EFI Live Autocal v3 Included

• Large easy to read color screen
• Enables users to read and “flash” (program)
• Also analyze vehicle data real time
• Easy to install your own tune (with our detailed instructions and support)
• Accepts multiple tunes by email from us
• Data log your vehicle & review critical engine parameters
• Scan tool useful to find underlying vehicle issues
• Read & Clear engine and transmission diagnostic trouble codes
• Get an educated roadmap to fix or alleviate any other issues

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