DuramaxTuner DT8120010007000 Optimized Stock Tune Only for EFI Live Spade | 2004.5-2005 GM 6.6L Duramax LLY

Our Optimized Stock Custom Tune

• Emissions Intact - you do not remove your emissions equipment
• 50 State Legal!
• SPADE Tuning, Part No. #11-11, E.O. No. D-845
• Have you made performance modifications to your truck? Check out our 49 State Legal Optimized Stock
• Slight revisions to factory calibration
• No significant increase in peak power
• Lower smoke output
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck
• If you've installed a custom intake or upgrade requiring tuning but not seeking more power

Who benefits from this tune?

• Most commonly, this tune is used in our Switch on the Fly tuning when you let someone else drive your truck
• Someone new to tuning and cautious about effects on truck
• Truck owners interested in tuning but do not need more power
• Interested in Transmission tuning only
• Set custom tire size eliminate issues with TPMS (Tire Pressure Monitoring System)
• You can tow with this tune, but will not gain benefits of light or heavy tow tune power and torque gains

Required Options

• SPADE (Standalone Programming And Diagnostic Equipment)
• a.k.a. EFILive AutoCal V3
• Simple to use, handheld OBD flashing (programming) hardware
• Scan tool Log engine data for trouble shooting and diagnostics
• Flash unlimited number of updates for your truck
• Flash multiple trucks with the same device
• Individual tunes and license required for each new truck
• Up to 600 VIN slots available
• EFiLive License is included when purchasing hardware from us
• If you already have the hardware from another vehicle you will need an additional license and we will need the Serial Number and Auth Code for your device.

Recommended Transmission Tuning

• Works with ECM Tuning to provide smooth shifting and superior drive-ability
• Required for the best possible drive-ability
• TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range

• Custom ECM Tuning
• Larger tires (35+)
• Modified turbo(s)
• Built transmission
• Any modification that impacts operating RPMs

• Use the wider torque curve provided by ECM Tuning
• Keep your truck in its power-band when lugging up a grade

• Optional 2nd or 3rd Gear Start for competition applications
• Optimize your aftermarket turbocharger performance