Switch on the Fly Tune incl EFI Live Spade

Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly)

• Emissions Intact no need to remove your emissions equipment

Do you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning?

• Instantly Switch Between Power Levels
• Total flexibility to select the power level you need  
• No need to plug in a clunky box and re-flash your truck to change tunes
• Designed to be safe for your engine and emissions equipment
• DuramaxTuner has 14+ years of experience with Custom Switchable Tuning
• Fully customized tuning with more than 100+ calibration changes from stock
• No hacking wires into control units or fuel pump and turbo sensors
• More power and less soot than box programmers
• World Class Customer Service Phone Support!

Sport Tune

• Peak Horsepower & Torque
• +100 RWHP + 180 ft-lbs
• Total 450 HP and 830 ft-lbs
• Fastest possible acceleration
• Firm shifting
• No dead pedal
• Biggest adrenaline rush we can give you
• Inappropriate use of the Sport Tune
• Too much power for towing without the proper gauges
• Enough power for an irresponsible driver to damage his truck

Street Tune

• Improved Horsepower & Torque
• +80 RWHP + 144 ft-lbs
• No dead pedal feeling
• Most power & torque you can add while maintaining OEM levels of reliability
• Fast acceleration - Truck feels lighter
• Mix of Fun and Superior Drive-ability
• Love driving the truck every day
• Smooth power curve
• The throttle pedal responds exactly how you want it to
• Retain factory turbo-braking feature

Light Tow

• Balance between Daily Driving and Towing
• Smooth power curve that's fun to drive
• Air-Fuel Ratio limits built into calibration to limit soot production
• Designed to tow less than 8,000 lbs.
• Factory turbo brake retains complete functionality
• Horsepower & Torque Increase +40 RWHP +72 ft-lbs
• Get your truck up and moving more quickly
• More useable power in all driving scenarios
• Have enough power to Shift Up, Throttle Back
• Revised pedal sensitivity
• Low-speed trailer maneuvering
• Back up with trailer without lurching

Heavy Tow

• Safe for Towing Heavy
• Increase power, not EGTs (Exhaust Gas Temperature)
• Air-Fuel Ratio limits built into calibration to limit soot production
• Designed to tow 8,000 lbs. up to GVW
• Factory turbo brake retains complete functionality

• Horsepower & Torque Increase +20 RWHP + 36 ft-lbs
• Get your trailer up and moving more quickly
• Lug in the gear you want while towing
• Have enough power to Shift Up, Throttle Back
• Revised pedal sensitivity
• Low-speed trailer maneuvering
  Back up with trailer without lurching

Optimized Stock

• Slight revisions to factory calibration
• No significant increase of peak power
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

SPADE / EFI Live Autocal v3 Included

• 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 troubleshooting and diagnostics
• Flash unlimited number of updates for your truck
• Flash multiple trucks with the same device
• Individual tunes and licenses are required for each new truck
• Up to 600 VIN slots are available
• EFiLive License is included in this price

Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov