products description

Shoemaker Performance Factory Supercharged Tuning (Hellcat / TRX / Trackhawk)

Unlock the Full Potential of Your Factory Supercharged Mopar

The Shoemaker Performance Factory Supercharged Tuning package is specifically engineered for Mopar vehicles equipped with factory superchargers. Designed to enhance power, drivability, and overall performance, this calibration delivers a more responsive and refined driving experience for some of the most powerful vehicles on the road.

Designed for OEM Supercharged Platforms

This tuning solution is tailored exclusively for vehicles that come factory-equipped with a supercharger, ensuring safe and effective performance gains without compromising reliability. Shoemaker Performance optimizes key parameters such as ignition timing, throttle response, and fueling to maximize efficiency and output.

Improved Power & Throttle Response

Expect increased horsepower, sharper throttle response, and improved power delivery throughout the RPM range. Whether on the street or under aggressive driving conditions, your vehicle will feel more responsive and capable.

Enhanced Driving Experience

Beyond raw power, this tuning package refines overall drivability—delivering smoother acceleration, better part-throttle behavior, and a more engaging driving experience while maintaining factory-like reliability.

Key Features

Designed for factory supercharged Mopar vehicles
Optimizes ignition timing, fueling, and throttle response
Increases horsepower and torque
Improves drivability and responsiveness
Maintains reliability of OEM supercharged systems
Ideal for stock or lightly modified setups

Vehicle Fitment

2015 Dodge Challenger SRT Hellcat
2016 Dodge Challenger SRT Hellcat
2017 Dodge Challenger SRT Hellcat
2018 Dodge Challenger SRT Hellcat
2019 Dodge Challenger SRT Hellcat
2020 Dodge Challenger SRT Hellcat
2021 Dodge Challenger SRT Hellcat
2022 Dodge Challenger SRT Hellcat
2023 Dodge Challenger SRT Hellcat
2019 Dodge Challenger SRT Hellcat Redeye
2020 Dodge Challenger SRT Hellcat Redeye
2021 Dodge Challenger SRT Hellcat Redeye
2022 Dodge Challenger SRT Hellcat Redeye
2023 Dodge Challenger SRT Hellcat Redeye
2015 Dodge Charger SRT Hellcat
2016 Dodge Charger SRT Hellcat
2017 Dodge Charger SRT Hellcat
2018 Dodge Charger SRT Hellcat
2019 Dodge Charger SRT Hellcat
2020 Dodge Charger SRT Hellcat
2021 Dodge Charger SRT Hellcat
2022 Dodge Charger SRT Hellcat
2023 Dodge Charger SRT Hellcat
2019 Dodge Charger SRT Hellcat Redeye
2020 Dodge Charger SRT Hellcat Redeye
2021 Dodge Charger SRT Hellcat Redeye
2022 Dodge Charger SRT Hellcat Redeye
2023 Dodge Charger SRT Hellcat Redeye
2021 Ram 1500 TRX
2022 Ram 1500 TRX
2023 Ram 1500 TRX
2024 Ram 1500 TRX
2018 Jeep Grand Cherokee Trackhawk
2019 Jeep Grand Cherokee Trackhawk
2020 Jeep Grand Cherokee Trackhawk
2021 Jeep Grand Cherokee Trackhawk

Important Notes

Designed specifically for factory supercharged applications
Best suited for stock or lightly modified vehicles
Additional modifications may require custom tuning adjustments
Professional tuning recommended for optimal results

READ BEFORE PURCHASING

PCM Unlocks and SGW Bypasses for Mopar V8s

For all Mopar V8 models from 2015 onward, unlocking the Powertrain Control Module (PCM) is essential for enabling aftermarket tuning. This service is included in our tuning package. If your vehicle has already been unlocked for Diablo or another tuning solution, we may be able to convert it for your needs. Please reach out to us if you're uncertain about your vehicle's status.

For models from 2018 and beyond, in addition to PCM unlocking, the factory security gateway must be bypassed for tuning. We offer a passive bypass device that can typically be installed in just five minutes; however, some vehicles may require removal of the radio and dash bezel. We provide detailed instructions if needed. This bypass can be used during the tuning process and removed if security is a concern, or it can be left in permanently.

Reducing Downtime

To ensure optimal results, we recommend mailing your PCM before or during any modifications on your vehicle. While Shoemaker processes and ships PCMs the same day in 99.9% of cases, shipping time can cause delays. By sending your PCM as soon as your vehicle is down for mods, you can significantly reduce or eliminate downtime waiting for shipping.

Please ensure you fill out the unlock form. It is crucial to complete it accurately and legibly; include it with your PCM when shipping. Feel free to call us with any help you may need getting and or filling out the form. This will help avoid delays in processing and return shipping. Any PCMs sent without this information will remain on the shelf until the necessary details are provided.

Important Note on Tuning

The unlock process operates independently of HP Tuners and the tuning process. Unless special arrangements are made, no modified tuning will be loaded onto the PCM when it is returned. If it was stock when sent to us, it will remain stock upon return. In some conversion cases, a virgin OEM stock base will be flashed to provide a clean starting point.

Tuning Devices

Currently, only HP Tuners devices are supported for Mopar tuning. You may also need a compatible "Pro Link" to log an analog wideband for setups that require it.

If you’re looking to get more performance out of your Hellcat, TRX, or Trackhawk without sacrificing reliability, Shoemaker Performance Tuning delivers the perfect balance of power and precision.

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Shoemaker Performance Factory Supercharged Tuning (Challenger / Charger Hellcat, Ram TRX, Grand Cherokee Trackhawk)