Call Alpharetta
Dodge Hellcat SMS Tuning: SMS850X Package
Dodge Hellcat SMS Tuning brings a coordinated hardware and calibration package to Hellcat owners in the Atlanta area. The SMS850X ModBox combines the parts listed below with an in-house ECM unlock and a custom Mustang dyno SMSTune.
The starting point is your exact car and its current setup. Our team can review the vehicle, installed modifications, and performance goals before confirming the work. That review helps match the package to the car rather than treating every Hellcat as the same build.
What the SMS850X Package Includes
- Custom Mustang dyno SMSTune
- In-house ECM unlocking service
- Innovators West 9.35 pinned lower pulley
- Gates Green HD belt and 180 thermostat combination
- JLT Performance intake
These are the components listed in the original package announcement. Ask our team to confirm current parts, vehicle compatibility, and availability when planning your appointment. Package details can change over time.
Hardware and Calibration Work Together
A pulley, belt, intake, and calibration form part of a complete setup. Our team reviews the installed combination during the tuning process. A package name alone does not establish a measured result for your vehicle.
The original announcement referred to crank horsepower. Wheel horsepower from a chassis dyno is a different measurement. Discuss the measurement method and expected testing with your adviser before comparing figures from different cars or sources.
Plan Your Hellcat Project
Tell us your model year, existing modifications, available fuel, and intended use. Include any current warning lights or driveability concerns. These details help us decide what needs attention before the tuning appointment.
If you want additional bolt-on options, our advisers can discuss those alongside the listed package. Confirm the scope and estimate before work begins so the plan matches your goals.
Explore our performance tuning services, or contact Solo Motorsports to discuss Dodge Hellcat SMS Tuning and the SMS850X package.
