Mopar Mail-Order Performance Tune

Custom PCM/ECM tuning for supported Chrysler, Dodge, Jeep, and RAM vehicles

Improved power, throttle response, drivability, and performance

Send us your PCM or ECM and we will build a custom calibration for your vehicle, modifications, fuel, and intended use. This service is best suited for daily-driven vehicles with common upgrades such as an intake, headers, exhaust, tire-size changes, or gear-ratio changes.

Compatibility depends on the vehicle, engine, and controller. View the HP Tuners Stellantis compatibility list.

What Is Included

Custom Calibration

Fuel, ignition timing, torque management, and throttle response calibrated for your application.

Bolt-On Support

Supports many common intake, exhaust, header, gear, and tire-size changes.

Ready to Install

Your PCM or ECM is returned with the modified calibration installed.

Optional Settings

MDS disable
Speed-governor removal
Tire-size correction

Fan-temperature changes where supported
DTC changes for removed or unused components where appropriate
Other vehicle-specific adjustments

Camshaft, Supercharger, and Turbo Upgrades

We can provide a base startup tune for many mild to moderate combinations. Large camshafts, forced induction, upgraded injectors, and custom engine builds generally require remote tuning to properly dial in the calibration.

Please contact us before ordering if your vehicle has major modifications.

Burble Options on Supported Vehicles

Burble calibrations can create pops and crackles during deceleration. Availability and intensity depend on the vehicle, modifications, and controller.

Burbles: Basic pops and crackles for suitable street-driven setups
Aggressive Burbles: Louder pops and bangs for more heavily modified vehicles
Flame Calibration: Highly aggressive settings intended only for suitable track or motorsports applications

Aggressive burble settings increase exhaust heat and stress and may damage catalytic converters or other engine and exhaust components. They are not recommended for daily-driven vehicles.

Popular Applications

Dodge Charger, Challenger, Durango, and Magnum
RAM 1500, 2500, and 3500
Jeep Wrangler, Gladiator, and Grand Cherokee
Chrysler 300
R/T, Scat Pack, SRT, Hellcat, and Trackhawk platforms
Many additional supported Mopar vehicles

Important Compatibility Notes

Support depends on the year, engine, transmission, and controller.
Naturally aspirated, supercharged, and some diesel applications are supported.
Transmission tuning is not included unless specifically purchased.
Contact us before ordering if compatibility is uncertain.

Important: Most 2015+ Mopar PCMs Are Locked

Most 2015 and newer Chrysler, Dodge, Jeep, and RAM vehicles require the PCM to be physically unlocked before it can be tuned. This mail-order tune service does not include the unlock unless it is specifically selected or purchased.

For these vehicles, order the 2015+ Mopar PCM Unlock and Mail-In Tune Service.

How Mail-Order Tuning Works

1. Order
Place your order and complete the service form.

2. Ship
Remove and securely ship your PCM or ECM.

3. Tune and Return
We modify the calibration and return the module ready to install.

Mail-In Shipping Instructions

Place your order before completing the service form.
Complete the PCM Tuners Service Request Form using your order number.
Remove the PCM or ECM from the vehicle.
Package it securely in a sturdy box with adequate padding.
Write your order number on the package and ship it to:

PCM Tuners
[YOUR ORDER NUMBER]
367 N Clarendon Ave, Unit 7
Scottdale, GA 30079

Typical Turnaround: One to three business days after we receive the PCM or ECM.

Contact PCM Tuners

Mail-In Tuning

Compatible products

Gen 4 LS GM E67 ECM Mail-Order Tune

Gen 5 LT GM E92 ECM Mail-Order Tune

GM 1994–1997 LT1 PCM Mail-Order Tune

LS Gen 4 LS GM E38 ECM Mail-Order Tune

All GM Mail-In ECM/PCM Tuning

Mopar Mail Order Tune ALL 96+