DODGE CHARGER SE / SXT / GT 3.6L PENTASTAR V6 (2011 to 2023) - STAGE 1 PERFORMANCE SOFTWARE TUNE

OVERVIEW

The Dodge Charger 3.6L Pentastar V6 is a strong daily use sedan platform that responds well to proper ECU calibration. AMT performance tuning improves throttle response, drivability, and usable torque delivery while maintaining smooth operation for everyday driving.

Our Stage 1 calibration is designed for stock or lightly modified vehicles and improves the overall feel of the car without compromising reliability. Stage 2 is intended for vehicles equipped with supporting intake and exhaust modifications to take advantage of the improved airflow and deliver stronger overall performance.

STAGE 1 CALIBRATION

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

All engine parameter values at this stage remain within sensible operating limits for the platform. Stage 1 is designed to improve performance, drivability, and responsiveness while maintaining reliability.

STAGE 2 CALIBRATION

Stage 2 is intended for vehicles equipped with supporting intake and exhaust modifications that improve airflow. The calibration is adjusted accordingly to take advantage of the hardware changes and deliver stronger overall performance.

Required supporting hardware for Stage 2 includes intake and exhaust upgrades. Headers are also recommended for best results. Rear O2 delete for decat applications is included in Stage 2.

ECU TUNE FEATURES

• Optimized for 91 octane / 95 RON fuel
• Improved fuel efficiency
• ECU individually reprogrammed
• Optimized responsiveness and drivability
• Top speed governor removal where possible and available in software
• Best possible performance and results within safe operating limits
• Decat rear O2 delete included in Stage 2

PERFORMANCE

SE / SXT 3.6L V6

GT 3.6L V6

RECOMMENDED PARTS

Stage 1
K&N drop in air filters

REQUIRED PARTS FOR STAGE 2

• Intake
• Exhaust

RECOMMENDED PARTS FOR STAGE 2

• Headers

VEHICLE INFORMATION

Production Date: 2011 to 2023
Engine: 3.6L Pentastar V6
Engine Code: Pentastar V6
ECU Make: Siemens / Continental
ECU Type: GPEC2 / GPEC2A
Transmission: 5 speed automatic / 8 speed automatic
Time Required: 3 to 4 hours

PROGRAMMING OPTIONS

ECU must be sent to AMT Tuning for flashing: YES

ECU SHIPPING OPTION

These GPEC2 based ECUs are locked and must be physically sent to AMT Tuning for programming.

Please make sure the ECU is packed securely and that the package includes a note with the following information:

• Full name
• Order number
• VIN number
• Vehicle year and model
• Contact email
• Contact phone number

This information is required so we can correctly identify the ECU and match it to your order before programming begins.

PACKAGING INSTRUCTIONS

Please pack the ECU securely using anti static material and or bubble wrap.
Ship in a strong padded box with tracking and insurance.

Improper packaging may result in damage during transit.

SHIPPING ADDRESS

AMT Tuning Ltd
6-25 Edilcan Drive
Concord, Ontario L4K 3S4
Canada

Phone: +1 877 469 9440
Email: sales@amttuning.com

IMPORTANT NOTES

• These GPEC2 based ECUs are locked
• ECU must be sent to AMT Tuning for this application
• Final gains may vary depending on fuel quality, hardware, ECU software version, and vehicle condition
• Please contact us before ordering if you would like confirmation for your exact vehicle and ECU version