Dodge Charger Hellcat | Redeye Custom Tuning

Dodge Charger Hellcat Custom Tune | HP Tuners – N2 Speed

Unleash the full potential of your Dodge Charger Hellcat with a precision-built custom tune designed specifically for your setup. Whether you’re running a stock blower or a full bolt-on build, N2 Speed delivers safe, repeatable horsepower gains using the industry-leading HP Tuners platform.

Our Hellcat calibrations are engineered to improve peak power, throttle response, drivability, and overall performance while maintaining factory reliability. Every tune is created using real-world data, dyno-tested strategies, and the same calibration methods we use on 8-second modern Mopar builds.

 What You Get

• Custom ECU calibration built for your exact mods

• Optimized fueling, spark, torque management, and throttle control

• Smoother power delivery and stronger mid-range pull

• Improved shift scheduling for 8HP automatic transmissions

• Better cold start, idle stability, and tip-in response

• Support for mods including:

  • Upper/lower pulley upgrades

  • Injectors & fuel system mods

  • Cold air intakes

  • Long-tube headers

  • E85 / Flex Fuel setups

  • Ported blowers, snouts, and throttle bodies

  • Boost-only or nitrous-assisted builds

  Requirements

• HP Tuners MPVI2/MPVI3/MPVI4 or RTD device

• Latest VCM Suite installed

• Datalogging required for final calibration

• Additional modifications may require extra credits

• Unlocked PCM

? How the Process Works

1. Place your order

2. Send us your stock file + vehicle/mod list

3. We build your initial tune

4. You run logs → we review → we update

5. You receive your finalized Hellcat calibration

Most customers receive their first file same day or next business day.

 Why Choose N2 Speed?

• Decades of Dodge & Hellcat-specific tuning experience

• Track-proven calibrations used in ¼-mile, roll racing, and street builds

• Safe, reliable strategies that protect your engine & supercharger

• Real customer results: smoother drivability + big power gains