2019–2023 Acura RDX Custom HP Tuners Tuning (2.0L Turbo K20C4 / K20C6)

Our HP Tuners custom calibrations for the 2019–2023 Acura RDX are designed to unlock the performance of the turbocharged 2.0L engine. Whether your RDX is stock or equipped with bolt-ons, our in-house tuning improves throttle response, horsepower, torque, and drivability while keeping Acura’s luxury and reliability intact.

Key Features

• Engine Coverage – 2.0L Turbo I4

  • K20C4 / K20C6 Variants – 2019–2023 Acura RDX (all trims, incl. SH-AWD)

• Transmission Support – Calibration available for the 10-speed automatic, refining shift scheduling, torque management, and responsiveness

• Custom Calibration – Adjustments for intakes, intercoolers, exhausts, downpipes, turbo upgrades, fueling enhancements, and flex-fuel/E85 conversions

• Safe Performance – Calibrations built for smooth power delivery, consistent fueling, and knock-safe ignition strategies

• Remote Tuning – Supported via HP Tuners MPVI2 and MPVI3 devices for easy file exchange and flashing

Benefits

• Sharper throttle response with reduced turbo lag

• Significant horsepower and torque gains across the powerband

• Stronger mid-range pull for highway passing and towing

• Refined transmission behavior for both daily driving and spirited use

• Reliable calibrations for stock or heavily modified RDX builds

Compatibility

Custom tuning is available for:

• 2019–2023 Acura RDX (2.0L Turbo K20C4/K20C6, 10-speed automatic, FWD & SH-AWD)

Process

1. Purchase your RDX custom tuning package.

2. Use HP Tuners to read the factory calibration.

3. Provide your stock file and list of modifications.

4. Receive a calibration tailored specifically for your build.

5. Flash the tune and enjoy immediate performance improvements.

Professional Assurance

Every RDX calibration is written in-house with a focus on drivability, performance, and reliability. From stock daily-driven SUVs to performance builds with upgraded turbos and fueling, our HP Tuners custom tuning delivers consistent, proven results for the K20C turbo platform.

Meta Description (SEO)

Custom HP Tuners tuning for 2019–2023 Acura RDX 2.0L Turbo (K20C4/K20C6). Improve horsepower, torque, throttle response, and transmission performance.