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FITS: 3rd Gen Acura RDX 2.0t
PRIOR TO ORDERING: Axion Industries is not liable for any issues with installation. All tunes require a professional, especially in order to troubleshoot any issues. Should you need assistance, please contact KTuner directly.
WARNING: KTuner is for off-road research and development testing only. Every vehicle should be flashed back to factory before being driven on a public road.
KTunerFlash V2 End User System – All-In-One Display/Flash Hardware+Software. Datalog and make your own changes – $649
See Dyno testing results at the bottom of the page.
An asterisk next to an ECU number signifies that an appointment will need to be made in order to retrieve the ECU data. Part numbers for usable ECUs include:
North America
2019
AT
37820-5YF-A51 through A57
37820-5YF-A61 through A67
37820-5YF-A71 through A77
37820-5YF-A81 through A87
2020
37820-5YF-A11 through A14
37820-5YF-A21 through A24
37820-5YF-A31 through A34
37820-5YF-A41 through A44
2021
37820-5YF-C21 through C24
37820-5YF-C31 through C34
37820-5YF-C41 through C44
2022
37820-5YF-AD1 through AD4
37820-5YF-AE1 through AE4
37820-5YF-AF1 through AF4
2023
37820-5YF-AL1 through AL4
37820-5YF-AM1 through AM4
International
AT
37820-5YF-K61 through K65
37820-5YF-Y61 through Y65
KTuner feature matrix for 19+ RDX 2.0T (BETA means the feature is currently in testing phases):
Feature
Final
BETA
End User
Dealer Tuning
Reflash
Real-Time Logging
X
X
X
Ignition/Fuel Tuning
X
X
X
X
Throttle Control Quick Adjustment
X
X
X
X
Rev Limiter Settings
X
X
X
X
Closed Loop Control
X
X
X
X
Disable Sensors
X
X
X
X
Fuel Cut Parameters
X
X
X
X
Fuel Correction Parameters
X
X
X
X
Ignition Correction Parameters
X
X
X
X
Idle Control Parameters
X
X
X
X
Speed Limiter removed. Please adhere to your tire speed limitations and note this feature is for off-road use only.
We are currently offering multiple research calibrations. Running 91+ will give the best results.
Stage 1:Improved throttle responseRemoved throttle dampening on low end, better performance off the lineReduced turbo lagImproved low-end and midrange torqueBoost level adjustedSmooth torque delivery throughout the rev range
Up to 40 lb-ft of torque increase over factory
Up to 25whp increase over factory
Producing a much more sporty feel, drivability, and additional power throughout the RPM range!
Stage 2:Improved throttle responseRemoved throttle dampening on low end, better performance off the lineReduced turbo lagImproved low-end and midrange torqueBoost level adjusted
Up to 60 lb-ft of torque increase over factory
Up to 45whp increase over factory
29whp peak-to-peak
Producing a much more sporty feel, drivability, and additional power throughout the RPM range!
Flash Back To Stock At Any Time
Dyno ResultsAWD AT Run As 2WDStage 1 Results:
Smooth torque delivery throughout the rev rangeUp to 40 lb-ft of torque increase over factoryUp to 25whp increase over factory
Stage 2 Results:
Up to 60 lb-ft of torque increase over factoryUp to 45whp increase over factory29whp peak-to-peak
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