Secondary Port Injection System

Our Secondary Port Injection System utilizes the factory ECM to precisely control fuel delivery through the added port injectors. Unlike other aftermarket setups that require manipulation of airflow tables or split fueling strategies, this solution allows the factory ECM to manage fuel calculations for both direct injection (DI) and port fuel injection (PFI) systems. The result is fully integrated, factory-level fuel control that ensures consistent performance, optimal drivability, and high reliability under all operating conditions.  The additional port injection system allows for an available E85 (flex fuel) calibration that adjusts not only fueling for ethanol content, but also boost and ignition timing from the added ethanol sensor.  Integrates seamlessly with our existing twin turbo kit.

Includes:

• Intake manifold base drilled for port injectors
• Hard anodized fuel rails and injectors
• 8AN fuel lines
• Plug and play wire harness
• Fully integrates with our existing twin turbo kit and harness

Key Features:

• Factory ECM-Controlled: Utilizes the factory ECM to manage port injection—no piggyback controllers or airflow table manipulation required.
• True Integration: Both DI and PFI systems operate under unified OEM logic for seamless fuel delivery.
• Enhanced Performance & Reliability: Maintains precise fuel control for high-output builds, including E85 applications.
• No Split Fueling Strategies: Eliminates the need to "trick" the ECM with offset fuel tables—ensuring consistency across all driving conditions.
• OEM-Level Calibration: Leverages existing ECM architecture for factory-like reliability, diagnostics, and drivability.