FITMENT
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2022-2024 6.7L Ram Cummins Custom Tuning File for EZ LYNK.
- NOT work equipped with the high-output Aisin AS69RC automatic transmission. It is strictly built for the standard 68RFE transmission.
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NOT fit commercial Cab & Chassis models (flatbeds, dump trucks, or utility commercial platforms). It is for standard pickup only.
DESCRIPTION
Product Overview
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This package is a Digital Tuning File (Support Package) only—NO physical hardware or device will be shipped. Your custom tunes will be built and deployed directly to your existing EZ LYNK app via the cloud.
- Once flashed, you can permanently eliminate restrictive factory emissions components, say goodbye to constant DEF/DPF failure lights, and prevent your truck from ever dropping into the dreaded "Limp Mode."
Key Features
- Massive Fuel Mileage Gains: Most Powerstroke owners report an immediate increase of 3 to 5 MPG, with some seeing up to 7 MPG improvements depending on driving habits.
- FREE Lifetime Tuning Adjustments: Change tires, upgrade parts, or request tune updates down the road anytime for free. No expiration, no hidden fees.
- FREE Premium Lifetime Technical Support: Direct, one-on-one access to our in-house calibration engineers whenever you need troubleshooting or setup help.
- 100% Cloud-Based Delivery: No dealing with SD cards, no messy PC downloads, and no running wires to a Windows laptop. Everything is done right from your smartphone.
FAQ
Q: How do I receive and install my custom Cummins tunes?
A: The entire process is cloud-based and takes just a few steps. Immediately after you place your order, we will email you a vehicle information form. Simply fill out your truck’s 17-digit VIN, model year, and any mods. Our engineers will build your custom files and link them directly to your EZ LYNK ECU profile within 24 hours. When it pops up on your smartphone app, just click accept and flash.
Q: Do I need to buy a Security Gateway Bypass Cable separately for my 2022-2024 Ram?
A: Yes. Every single 22-24 Ram truck comes from the factory with a high-security firewall module that completely blocks the OBD-II port from writing new software. You absolutely must use an SGW Bypass Cable to plug in under your dash to bridge the network during the flash.
Q: Is it safe to unplug the EZ LYNK device after flashing this tune file?
A: Yes. Once the flash hits 100%, the tune is permanently locked into your truck's computer. You can safely unplug the EZ LYNK and store it away with zero dash lights. (Note: Leaving it plugged in is only required if you want to use your phone as a live digital monitor gauge).
Q: Will this tune file fix my truck if it is currently stuck in Limp Mode?
A: Yes. If your truck is stuck at 5 MPH or has a countdown timer due to a DEF failure, our software resets those counters. Once you complete the physical delete and flash this file, it will override factory restrictions, clear the Limp Mode, and instantly restore full power.
