2017-2019 Duramax Pulsar Tuning Module (22400)

Fits

Finally, another option for tuning your L5P Duramax. The Edge Pulsar 22400 is an incredibly innovative in-line tuner and the latest option for tuning the L5P Duramax to hit the market. It produces up to 90HP & 156 ft-lb with Shift on The Fly tuning that is controlled from the + / - buttons on your cruise control lever and has a built-in throttle booster for increased throttle response and power. 

It's not only power you'll receive with this unit, but you'll also unlock the ability to change your tire size between 29"-50", High-Idle between 700 - 1100RPM, and switch between tuning on the fly.

Safety is always a priority, especially when you're dealing with a brand new L5P. The built-in EGT Backdown features will decrease power if the EGT's start climbing higher than optimal levels, set at 1500°F. Not only that but if the Pulsar module ever senses a slip in your transmission, it will decrease power to ensure the safety and longevity of your truck.  

Part Number: 22400

• 90hp & 156ft-lb Gains
• 5 Power Levels w/ Shift On The Fly
• Emissions On
• Plug & Play Installation - Plugs into ECU under your hood
• Built-in Throttle Booster
• High Idle (700-1100RPM)
• EGT Sensor Adjusts Power within Safe Tolerances
• Transmission Slip Detection
• Injection Timing Adjustment
• Internet Updateable
• Preset Tow & Economy Tunes
• Tune Level Display on Dash

• 19 HP & 46 lb-ft
• 37 HP & 71 lb-ft
• 52 HP & 105 lb-ft
• 67 HP & 125 lb-ft
• 90 HP & 156 lb-ft