Switch on the Fly Tune Upgrade from Single Tune for EFI Hardware - Duramax LB7 (2001-2004)
In stock
Sku: MO-111001020100
Upgrade from your Single Motor Ops already installed LML tune to ALL 5 Switch on the Fly tunes - towing, race, sport economy driving and stock tunes for 2001, 2002, 2003, 2004 Chevy Silverado or GMC Sierra.
From $249.99 CAD
To $555.97 CAD
Switch On The Fly (5 Tunes) Upgrade from Single
Switch between Light Tow, Heavy Tow, Sport Economy, Race or Optimized Tune.
Required Installation *
* (You should already have this installed and running)
- EFI AutoCal v3 or FlashScan v2
- A single Motor Ops ECM Tune
About our included 5 Tunes
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
- + 110 RWHP, +200 ft-lbs torque
- Puts your vehicle near the 500 RWHP mark
RACE
- Maxes out the factory fuel system
- +140 RWHP, +260 ft-lbs torque
- Adds 260 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 530 RWHP
OPTIMIZED STOCK:
- + 10-15 HP, + 30-40 ft-lbs torque
- Leaves factory rev limit in place
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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