Best Tuner for 5.7 Hemi Ram Review & Buyer’s Guide

In many ways, a tuner is the most efficient and cost-effective way to enhance your engine’s performance. No need for complicated installations or DIY work. Tuners, also known as programmers, connect directly to your vehicle’s computer system and optimize the powertrain. They can run diagnostics, recalibrate parameters, and more.

In this article, we will help you find the best tuner for your 5.7 Hemi Ram. This engine, introduced by Chrysler in 2002, continues to be a force to be reckoned with. We have tested various engine management systems from top brands, and we are excited to share our reviews with you.

1. Pedal Commander – The Ultimate Pedal Commander for 5.7 Hemi Ram

If you want to fine-tune your Hemi 5.7-liter V8 engine through your phone, the Pedal Commander offers a great solution. With advanced Bluetooth support, connecting to this tuner is a breeze. It also offers four performance modes, each with nine adjustable settings, giving you complete customization options.

The Pedal Commander is not only powerful but also built to last. Its sturdy housing can withstand drops and direct hits. However, it may cause occasional Check Engine light issues and minor throttle response glitches.

2. DiabloSport – The Perfect Tuner for 2011-2014 5.7 Hemi Ram

Simple, user-friendly, and responsive, the DiabloSport tuner is an excellent choice for those on a tight budget. Its intuitive UI ensures a quick learning curve. Despite its affordable price tag, it doesn’t compromise on features. Improved throttle response is one of its standout features, resulting in enhanced acceleration.

However, the installation process may take up to two hours, and the tuner requires around 30 minutes for each update.

3. Bully Dog – The Best Gas Engine Diagnostic and Routine Tuner

The Bully Dog tuner stands out with its comprehensive package and easy installation process. It includes various additional items like a windshield mount, a fuse tap, and an SD card with a reader. It offers wide compatibility with many trucks and SUVs from the Ford lineup.

On the downside, pairing with a diesel engine may be problematic, but for a gasoline-powered 5.7 Hemi, it’s not an issue. While it improves mileage, the gain is not significant.

4. DiabloSport – The Top Tuner for 2014 5.7 Hemi Ram

Designed for race-track pony cars, the DiabloSport Trinity 2 EX Platinum offers a sleek design, a responsive UI, and detailed instructions for optimal setup. Although priced higher, it delivers remarkable performance enhancements.

5. Edge – The Ultimate Ram 5.7 Hemi Tuner

While not the most affordable option, the Edge tuner offers a slim, touchscreen interface for easy navigation. It provides quick performance tuning for different tasks, including regular driving, fuel efficiency, and towing. Expect an increase in horsepower and torque. However, the tuner requires careful handling due to its fragility.


The 5.7-liter V8 Hemi is a powerful engine known for its performance and versatility. By choosing the right tuner, you can further enhance its capabilities. All the tuners mentioned in our comparison table are compatible with the 5.7 Hemi and have been proven to be effective and reliable. We invite you to share your top pick in the comments and ask any questions you may have.

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