LEXUS NX 250 - AZ20 (2022 to Present) 2.5L A25A-FKS STAGE 1 TUNE WITH PHONE APP & POWERGATE4 FLASHING TOOL INCLUDED

STAGE 1 PERFORMANCE TUNE PACKAGE

OVERVIEW

The Lexus NX 250 is powered by the 2.5L A25A-FKS engine and serves as the naturally aspirated gasoline entry in the AZ20 lineup for many markets. This platform responds well to a proper ECU calibration, making it a great option for customers looking for sharper throttle response, improved drivability, and a more responsive overall feel without sacrificing everyday refinement.

Our Stage 1 calibration is intended for stock or lightly modified vehicles and is developed to improve power delivery while maintaining the smooth factory characteristics expected from the NX platform.

PACKAGE INCLUDES

• Stage 1 ECU tune
• Powergate 4 tuning tool
• OBD flashing capability through the Powergate phone app
• AMT remote file service support

STAGE 1 CALIBRATION

Stage 1 consists of an individual recalibration of the engine management system, including optimization of key parameters such as ignition, fueling, throttle response, torque control, and related ECU strategies.

This tune is intended for stock or lightly modified vehicles and is developed to improve engine response and overall drivability while remaining within sensible operating limits for the platform.

FEATURES

• Improved throttle response
• Enhanced drivability and responsiveness
• Smoother torque delivery
• Individual ECU reprogramming
• Original file stored for return to stock capability
• No laptop required for standard Powergate 4 flashing

AVAILABLE TUNES

• Stage 1 Tune

PERFORMANCE

Specification	Original	Stage 1	Stage 2
Power (HP)	203	220	238
Torque (lb.ft)	184	200	216

RECOMMENDED PARTS

Stage 1
K&N style drop in air filter

Recommended Parts: Headers (for Stage 2++)

Required Parts:

Cat-Back Exhaust , Cold Air Intake (for Stage 2)




VEHICLE INFORMATION

Production Date: 2022 to Present
Engine: 2.5L A25A-FKS
Programming Tool: Powergate 4
Programming Method: OBD

POWERGATE 4 OPTION

The Powergate 4 allows flashing directly through the OBD port using the Powergate app on your smartphone. This gives customers a simple and convenient way to install the tuned file, return the vehicle to stock, and receive future updates without needing a Windows laptop.

IMPORTANT NOTES

• Recommended for stock or lightly modified vehicles
• Powergate 4 uses phone app based flashing and does not require a PC for standard use
• Please contact us if you would like us to confirm compatibility for your exact vehicle before ordering