Product Info
Product Info
2007.5-2009 Ram EZ Lynk Tunes ONLY is organized to make fitment, included components, and ordering details easier to confirm.
Confirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Support Pack, Builder, 68RFE TCM Tuning selections before ordering. The exact contents and fitment depend on the options selected on this product page.
How to Choose Your Options
Ram transmission tuning: Any transmission/TCM tuning offered with this product applies only to a 68RFE-equipped Ram. Trucks with any other transmission receive engine tuning only.
- Transmission selection: Select 68RFE only when it matches the transmission physically installed in the truck. Only a selected 68RFE transmission-tuning option can include a TCM calibration.
- TCM/transmission tuning: A no-transmission-tuning selection includes engine tuning only. An add-transmission-tuning selection applies only to a 68RFE-equipped truck and includes a 68RFE calibration only when the exact option says it is added or included.
- Tune-access period: 4 Week Access/Package provides the applicable tune access and revisions for four weeks; the tune installed when access ends remains installed. Lifetime Access/Package keeps access to the applicable tune files and future revisions for the life of the support package.
- Tune provider: This selection chooses the company or calibration writer that supplies the custom tune: Unlimited Diesels. It does not change the truck’s physical fitment or exhaust hardware by itself.
| Year | Make | Model | Engine |
| 2007.5-2009 | Ram | 2500-5500 | 6.7L Cummins |
Note: These are just the support packs (Tune Files), you must have an existing EZ-Lynk Auto Agent to link these tunes. Please provide your email at checkout and we'll be able to email your files as soon as possible.
The Unlimited Diesels has specifically written these tunes to optimize your 6.7L Cummins. With this EZ-Lynk tuning support package, you will be able to choose from a great selection of tunes varying from optimized stock, all the way up to 200HP. So whether you are looking to get a little more power than stock or just want to go for some power gains, Unlimited Diesels has you covered!
Power Levels:Typically range from 0-200HP.
Higher Power levels can be written with the proper supporting modifications. Please state the HP level and the supporting modifications.
Shift Points:
- Standard Shift Points is recommended for fuel economy.
- Raised shift points hold each gear longer and aids in throttle response and engine/exhaust braking. Choosing the SOTF option gives you 5 tunes and a switch
Fitment and Options
Options on this page are tied to real Shopify variants. Unavailable combinations are disabled automatically, and the cart receives the exact selected variant.
Unlimited Packages, tuners, and tunes require a decoded 17-character VIN before checkout. The VIN and verified vehicle are saved separately from your modification notes.
Bundle pages can add matching support parts with the main product. Exhaust, EGR, tips, intakes, switches, and support parts are grouped so the order stays clean.
Shipping
Shipping options and delivery times are shown at checkout. Fast air shipping may be available at checkout. Some tuning, custom-order, and VIN-matched items may require extra processing time.
Returns
Electrical, tuning, special-order, and used/installed items may have special return limits. Contact support before ordering if you are unsure.
Unlimited Diesels
Built to help you order the right diesel setup.
1Select the exact product options that match your truck.
2For tuners, tunes, and bundles, verify the VIN and add modification notes.
3Add matching support parts below the product when they are needed.
4Review the cart, then checkout with the exact selected variants.