Sport Economy Tune Only for EFI Hardware Duramax LLY (2004.5-2005)
In stock
Sku: MO-112001000400
Power up your fun & drive-ability for your 2004 or 2005 Chevy Silverado or GMC Sierra. EFI Live license is optional.
From $449.99 CAD
To $874.97 CAD
Flash using your EFI Live Flash Scan or AutoCal device
You will need an EFI License that you can buy from us
Motorops Sport Economy Tune
- Fun "unloaded" daily driving
- For driving around town, highways
- Impress your friends
- Put a smile on your face
- Adds 80 rear wheel horsepower over factory
- Puts your vehicle near the 38 RWHP mark
- Adds 160 ft-lbs of torque over factory
- 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
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