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  • Regular price $799.95
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Tune your 2017-2019 GM 6.6L Duramax L5P with the Edge Products 22400 Pulsar Tuning Module. Don't waste your time with expensive ECU swaps, fuel pressure boxes, and other underwhelming products. The Pulsar Tuner is the industry leader when it comes to ease of installation, performance gains, and in-cab control giving you the ability to adjust power levels from the steering wheel controls! 

The 22400 Pulsar Tuner has changed the performance aftermarket. No tuning, no special unlock procedures, and no hassle! The Pulsar installs easily and gives you instant on-the-fly power without the need for "reflashing" your factory ECM. The Pulsar is an in-line computer that connects to your existing ECM and optimizes performance gains, throttle response, engine efficiency, tire size, high idle, and more! 

The Pulsar is easily controlled using the factory  "+" and "-" cruise control buttons on your steering wheel. The active power level (0-5) will be displayed using the speedometer gauge. You can simply change performance levels to display your current power level, or hit cancel on your cruise control to display the current power level.   

  • Clear DTC Codes
  • Includes Update Cable
  • Up To +90 HP & +156 TQ
  • Adjust TPMS From 40-99 PSI
  • Transmission Relearn Function
  • Manual DPF Regeneration Function
  • 5 On-The-Fly Adjustable Power Levels 
  • 50-State Legal (CARB E.O Number D-802-9)
  • Speed Limiter Adjustment From 98-140 MPH
  • Controlled With "+" & "-" Cruise Control Buttons
  • Recalibrates Speedometer For Tires From 29"-50.9” 
  • Adjustable High-Idle Setting (Range 700-1100 RPM)
  • Recalibrates Speedometer For Gear Ratios From 2.00-6.99 
  • Transmission Slip Backdown - Decreases Power When Detected
  • Enhanced Throttle Response With Built-In Throttle Sensitivity Control
Note: Pulsar V2 tuning software is now available for FREE to all 22400 Pulsar owners. Simply connect your Pulsar to a computer with the update cable and use Edge's Update Agent that updates the software automatically.

  • Level 0: +0 HP & +0 TQ
  • Level 1: +19 HP & +46 TQ
  • Level 2: +37 HP & +71 TQ
  • Level 3: +52 HP & +105 TQ
  • Level 4: +67 HP & +125 TQ
  • Level 5: +90 HP & 156 TQ


  • MFG. Number22400
  • Manufacturer NameEdge Products
  • Shipping Weight3.60 lb.
  • Shipping Length10 in.
  • Shipping Width9.5 in.
  • Shipping Height3.75 in.
  • Fuel TypeDiesel
  • EO NumberD-802-9
  • UPC810115019015
  • WarrantyYes
  • Warranty Info1 Year
  • Prop 65WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov