FiTech Ultimate LS ECU Replacement (70050-1)

The FiTech Ultimate LS ECU Replacement (70050-1) is a standalone Engine Control Unit (ECU) designed specifically for LS series engines. This ECU provides essential fuel and ignition management, making it ideal for engine swap projects and performance upgrades. It is a replacement ECU for the full 70050 kit.

KEY FEATURES AND BENEFITS:

• Self-Learning Capabilities: Simplifies the tuning process for optimal performance.
• Reluctor Wheel Support: Compatible with both 24X and 58X reluctor wheels, accommodating a wide range of LS engine variants.
• Injector Management: Supports up to eight high or low impedance injectors and ignition coils.
• Wideband Controller: Built-in for accurate air/fuel ratio monitoring.
• Boost Control: Includes functionality for forced induction applications.

SPECIFICATIONS:

• Part Number: 70050-1
• Engine Compatibility: LS Series Engines
• Reluctor Wheel Support: 24X/58X
• Injector Support: Up to 8 High/Low Impedance
• Injector Connector Style: Jetronic/Minitimer/EV1
• Coil Support: Up to 8
• Wideband Controller: 1 Channel
• Boost Control: Yes
• Transmission Control: No
• Other: ECU unit only.

HOW TO USE:

• Installation: Mount the FiTech 70050-1 ECU in a secure, dry location within the vehicle. Connect the wiring harness to the ECU and the engine’s sensors and actuators, following the provided wiring diagram.
• Sensor Connections: Attach the appropriate sensors, including the crank and cam sensors, oxygen sensor (sold separately), and any other necessary inputs.
• Injector and Coil Connections: Connect the fuel injectors and ignition coils to the ECU’s outputs using the appropriate connectors.
• Initial Setup: Power on the ECU and follow the instructions to set the basic parameters, such as engine displacement and injector size.
• Self-Learning: Start the engine and allow the ECU to begin its self-learning process. Drive the vehicle under various conditions to allow the ECU to optimize fuel and ignition parameters.
• Boost Setup: If the engine is boosted, configure the parameters for the boost control.
• Monitor: Use a compatible diagnostic tool to monitor the ECU’s performance and make any necessary adjustments.

BENEFITS OF USING THE FITECH ULTIMATE LS ECU REPLACEMENT (70050-1):

• Simplified Engine Management: Ideal for LS swaps.
• Self-Learning Capability: Reduces tuning complexity.
• Accurate Monitoring: Built-in wideband controller ensures precise air/fuel ratio.
• Flexible Injector Options: Compatible with high or low impedance injectors.
• Performance Boost: Boost control functionality for enhanced performance.

FEATURES:

• Multiple Injector Impedance Support: Accommodates various injector types.
• Broad Compatibility: Reluctor wheel support for extensive LS engine applications.
• Ignition Coil Management: Can manage up to 8 ignition coils.
• Integrated Boost Control: Includes circuits for boost control.
• Single Channel Control: Features a single channel for wideband air/fuel ratio control.
• Replacement ECU: Designed specifically as a replacement for the full 70050 kit.