Switch on the Fly Tunes incl EFI Live AutoCal v3 Duramax LLY (2004.5-2005)
In stock
Sku: MO-112001010100
Instantly choose between towing, race, sport economy driving and stock tunes for your 2004 or 2005 Chevy Silverado or GMC Sierra. EFI Live AutoCal v3 included. Required switch for LLY also included.
From $1,239.98 CAD
To $1,545.96 CAD
5 Switch on the Fly Tunes
- Instantly switch tunes while driving
- Choose your switch option based on model year
- Motorops tunes produce less smoke
- More consistent power delivery
- Easy installation instructions
- Telephone support if needed
Switch Between:
HEAVY TOW
- For towing from 8,000lbs up to Gross Vehicle Weight Rating
- Wider torque curve assists heavy loads
- + 40 RWHP, + 80 ft-lbs torque
- Exhaust temperatures drop up to 100F under full load
LIGHT TOW
- 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
- + 60HP, + 120 ft-lbs torque
SPORT ECONOMY
- Fun “unloaded” daily driving
- For driving around town, highways
- Impress your friends
- Put a smile on your face
- + 80 RWHP, +260 ft-lbs torque
- Puts your vehicle near the 380 RWHP mark
RACE
- Maxes out the factory fuel system
- +100 RWHP, +200 ft-lbs torque
- 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
OPTIMIZED STOCK:
- + 10 HP, + 30 ft-lbs torque
- Leaves factory rev limit in place
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
Switch for LLY included
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
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