2003-2005 5.9 Cummins HP Tuners Custom Performance ECM Tuning

Calibrated Power Solutions Custom HP Tuners tuning packages include everything you need to tune your 2003-2005 5.9 Cummins equipped Dodge Ram 2500, 3500, 4500, or 5500 HD. 

Calibrated Power's 5.9L Cummins Tuning Packages unlock the power potential of your truck.

The factory rated output for the 2003-2005 5.9L Cummins is 325 HP and 610 ft-lbs of torque. This was an improvement from previous models but pales in comparison to the +100 RWHP you'll have access to with custom performance tuning.

Calibrated's tuning options give you the power to tow light or heavy, fun daily driving, and the most performance we can unleash from your engine.  Have the cleanest and most reliable tunes available with the power level you need right at your fingertips.  

Do you need CPS 5 Tune Pack Custom Tuning?

• Total flexibility to select the power level you need  
• Designed to be safe for your engine and emissions equipment
• Fully customized tuning with more than 100+ calibration changes from stock
• More power and less soot than box programmers
• World Class Customer Service Support from the team at Calibrated Power Solutions!

Sport Tune

• Peak Horsepower & Torque +100 RWHP +180 Ft-lbs (up to +230 RWHP w/ Built Trans)
• Total: 425 HP & 790 lb/ft of TQ (stock trans tune)
• Fastest possible acceleration - Truck feels lighter
• No dead pedal feeling
• Most power & torque you can add while maintaining OEM levels of reliability

• Biggest Adrenaline Rush We Can Give You
• Love driving the truck and the looks you'll get from your passengers
• Throttle pedal responds exactly how you want
• Too much power for towing without the proper gauges
• Enough power for an irresponsible driver to damage their truck

Street Tune

• Great for Daily Driving
• Reliable Performance you can use
• Smooth power curve that’s fun to drive
• Air-Fuel Ratio limits built into calibration to limit soot production

• Horsepower & Torque Increase +80 RWHP + 150 ft-lbs
• Mix of fun and superior drivability
• Faster acceleration
• No dead pedal feeling, throttle responds how you want it to

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.

• Horsepower & Torque Increase +60 RWHP +100 ft-lbs
  • Get your truck up and moving more quickly
  • More useable power in all driving scenarios

• 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

• Horsepower & Torque Increase +40 RWHP +60 ft-lbs
  • Get your trailer up and moving more quickly
  • Lug in the gear you want while towing

• 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

• HP Tuners Credits (Required)
  • (2) Credits required for unlocking and tuning your 5.9L CMB Cummins ECM
• HP Tuners RTD4 Flash Tool (Required) 
  • Connect > Read > Write > Drive.
  • Equipped with Bluetooth® mobile device support
  • Makes it faster and easier to read, edit, and write your vehicle’s software.
  • One of the most powerful scanning, diagnostic, data logging, and calibration flashing tools on the market.