2007.5-2024 Dodge/Ram EZLYNK Tuning Kit
Unleash the full potential of your RAM Cummins 6.7L with Legend Tuning EZLYNK Tune Files — engineered to deliver lightning-fast throttle response, massive torque gains, and rock-solid towing dominance. Whether you’re hauling heavy loads, dominating the worksite, or chasing peak performance, these aggressive, precision-crafted tunes transform your truck into a powerhouse that performs under pressure.
Available options:
- Single Tune — A targeted, high-impact calibration that sharpens drivability, boosts fuel efficiency, and adds serious towing strength.
- SOTF (Switch‑On‑The‑Fly) — Five performance maps at your fingertips so you can instantly dial in the perfect power level for any situation.
- Full Support Pack — Unlimited expert support to maximize performance, reliability, and long-term adaptability.
Each Legend Tuning EZLYNK tune rips away conservative factory limits to deliver explosive acceleration, razor-tight shifting, and improved MPG. Tunable to safely raise horsepower and torque, our files provide uncompromising performance without sacrificing dependability.
Why choose Legend Tuning?
✔ Dominant power and optimized efficiency for RAM Cummins 6.7L
✔ Aggressively refined shifting and load-handling capability TCM tuning included
✔ Custom maps for towing, daily driving, and full-throttle performance
✔ Proven, reliable tuning designed to perform when it counts
No weak settings, no factory handcuffs — just raw, precision tuning that gets results
Shift On The Fly (SOTF) Support Pack for 2007.5-2024 6.7 Cummins
2007.5 – 2024 6.7 Cummins SOTF (shift on the fly) Power Levels (CCV switch required) includes transmission tuning; TCM tuning compatible with all aftermarket built 68rfe’s from your favorite builders.
- 30 HP – Economy
- 60 HP – Tow
- 100 HP – Mild
- 130 HP – Performance
- 200 HP – Race (lift pump recommended)
- Trans tuning w/ 2nd Gear Lockup capable, progressive 225psi
- s300/s400 supported
2022-2024 6.7 Cummins tuning is only lifetime SOTF 0-200hp with transmission tuning included. TCM tuning compatible with all aftermarket built 68rfe’s from your favorite builders with UD pulse modification.
*2021 or like ECM swap is required. Customer must source a 2021 or like ECM to be cloned. Legend Tuning does not supply this service. EZLYNK now offers in truck ECM swap procedure. This tuning will not work on a 2022-2024 ECM. End user is responsible for cloning their own ECM. EZLYNK tech support can help.
*2022-2024 Trucks that are already tuned by another tuner may need IMMO/VIN reprogrammed after flashing with Legend Tuning’s files due to Legend Tuning using appropriate OS for each year of truck. Some other tuners do not use correct OS in 22-24 Trucks. When Cal ID is changed, IMMO/VIN can get omitted/lost causing a no run scenario requiring dealer to reprogram keys to truck.
***PLEASE CONTACT US PRIOR TO PURCHASE OF 22-24 Cummins Tuning***
Notes about Modifications:
- Fuel injector upgrades will require flow sheets from manufacture. S&S and Exergy are preferred.
- s300/s400 swap or compound turbos are supported. Please contact us first before purchasing if you have an uncommon turbo(s) combination.
- Cummins transmission swap from auto to manual or 48re swap is supported.
- All custom mod tuning requests must be requested at time of purchase. A request box has been provided on the product menu below. failure to do so may delay your tuning experience.
- If mods aren’t requested during the initial order process, please fill out a support ticket afterwards and we will get to you in timely manner.
- Custom mod revisions are for lifetime SOTF support only. If you modify vehicle after purchase, please fill out a support ticket with your modification list. If you originally purchased limited support, upgrading to lifetime SOTF support is required.
NOTE: Regular orders take 48 hours to process. Custom orders take up to 72 hours to process. If you need to get started right away, use our expedited option below.
***ONLY compatible with EZLYNK platform***
***Not compatible with any other platforms at this time***
—–FREE shipping to Lower 48 USA——
EZLYNK Hardware, Switches, EGR kits and Exhaust
*Canada, Hawaii, and Alaska will be invoiced separately after the sale to ensure proper exact shipping costs are applied.
