2024-2026 L5D Kodiak/TopKick AMDP HP Tuners Custom Tuning

Note: This is the tune file only. Click here for the tune file + device.

Unleash the performance potential of your medium-duty truck with AMDP Custom Tuning for the 2024–2026 L5D Duramax. Engineered for those who demand more from their Kodiak or TopKick, this HP Tuners-based solution optimizes power delivery and efficiency while maintaining the durability these trucks are known for. By utilizing the HP Tuners Tune Delivery Network (TDN), you get a cloud-based tuning experience similar to EZ LYNK, allowing for remote delivery and seamless updates. Whether you are battling a speed limiter on the highway or looking for better throttle response while hauling heavy loads, AMDP's precision calibrations transform the L5D from a sluggish work truck into a responsive, high-capacity machine.

ECM Unlock: Your factory ECM must be unlocked by HP Tuners via their send-in service prior to tuning.

• Level 1 (+25 HP): Optimized for maximum fuel efficiency and sustained heavy towing.
• Level 2 (+50 HP): Enhanced power for moderate towing and improved daily performance.
• Level 3 (+100 HP): Maximum power upgrade balanced for aggressive driving and lighter utility tasks.

• HP Tuners Integration: Delivered via the RTD4 or MPVI4 device on the secure Tune Delivery Network (TDN), so your stock read goes to your tuner in the app and your tune file comes back the same way.
• Removed Speed Limiter: Eliminates factory top-speed restrictions for improved highway manners.
• Sharper Response: Re-mapped throttle curves significantly reduce lag and improve drivability.
• Efficiency Gains: Optimized injection timing and fuel curves lead to better engine efficiency under load.
• Cloud Delivery: No need to ship your device; receive and flash your tunes remotely with ease.

• Hardware: Requires an AMDP RTD4 or HP Tuners MPVI4 device.
• Credits: Requires 8 HP Tuners universal credits for the L5D platform.
• Software: A Windows-based PC and a smartphone with the TDN app are required for installation.

• Invite Code: Use AMDP RTD Invite Code MNFS-4601 within the TDN app.
• Emissions: This product is intended for competition or off-road use only. Do not perform any modifications to the emissions system until the tuning process is complete.

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