DeatschWerks DW400 Performance Module for 2003-2009 Nissan 350Z and 2003-2008 Infiniti G35 Models

This performance module enhances fuel delivery control for select Nissan 350Z and Infiniti G35 models from the early to late 2000s. Designed specifically for compatibility with vehicle fuel systems, it optimizes injector pulse width and fuel mapping to achieve precise fuel atomization and improved engine efficiency. The module supports consistent injector performance under varying RPM and load conditions, stabilizing fuel flow for responsive throttle response and enhanced power output.

Key Technical Features:

• Advanced Injector Pulse Control: Fine-tunes injector timing to maximize combustion efficiency.
• Seamless Integration: Engineered to interface directly with factory wiring harnesses without requiring modifications, maintaining OEM electrical integrity.
• Custom Fuel Mapping: Adjusts fuel delivery parameters to optimize air/fuel ratio across the operating range.
• Durable Construction: Utilizes high-grade materials from DeatschWerks, ensuring reliable operation in demanding automotive environments.

This module represents a precision-engineered solution tailored for vehicles in the sports coupe category, where calibrated fuel delivery significantly influences engine responsiveness and overall performance. Compared to generic fuel controllers, this unit provides model-specific tuning, helping maintain OEM reliability while enhancing combustion characteristics.

Installation requires basic mechanical aptitude and access to the vehicle’s fuel injector wiring harness. Once installed, the module operates autonomously, requiring no additional tuning hardware or software adjustments.

Vehicle Fitment:

• 2003-2008 Infiniti G35 (Base, Journey, Sport, X models)
• 2003-2009 Nissan 350Z (including 35th Anniversary Edition)

Utilizing this module ensures a calibrated and efficient fuel delivery system, supporting optimal performance and drivability. It is a reliable choice for enthusiasts and professionals seeking precise fuel management enhancements without compromising factory system integrity.