Description
The FiTech Small Block Chevy Ultra Ram Replacement ECU (38301-5) is a vital component for those utilizing the FiTech Ultra Ram EFI 650 HP Fuel Injection System. This external ECU serves as the engine management system, controlling fuel delivery and other critical engine functions. This replacement part ensures that your EFI system continues to operate correctly. It is imperative that the software on this replacement ECU matches the software version on your FiTech handheld controller.
KEY FEATURES AND BENEFITS:
- Direct Replacement: Specifically designed for the FiTech Ultra Ram EFI system, providing a straightforward replacement for malfunctioning or damaged units.
- Continued Operation: Allows for the ongoing functionality of your electronic fuel injection system.
- Restoration of Engine Management: Ensures accurate fuel delivery and optimal performance.
- Software Matching: Proper software matching allows for correct function of the ECU.
SPECIFICATIONS:
- Compatibility: FiTech Ultra Ram EFI 650 HP Fuel Injection System for small block Chevrolet engines (1986 and earlier).
- Type: External Electronic Control Unit (ECU).
- Purpose: Engine management system.
- Software: Requires matching software version with FiTech handheld controller.
HOW TO USE:
- Verify Handheld Software: Before installation, use your FiTech handheld controller to check the current software version.
- Disconnect Power: Disconnect the battery’s negative terminal to prevent electrical shorts.
- Locate Existing ECU: Find the location of the existing FiTech Ultra Ram ECU.
- Disconnect Wiring: Carefully disconnect the wiring harnesses from the old ECU.
- Remove Old ECU: Unmount the old ECU from its position.
- Mount New ECU: Install the new FiTech Replacement ECU in the same location.
- Connect Wiring: Reconnect the wiring harnesses to the new ECU, ensuring they are securely attached.
- Reconnect Power: Reconnect the battery’s negative terminal.
- Verify Software Match: Use the handheld to confirm that the new ECU’s software version matches the handheld.
- Test Operation: Start the engine and verify proper system operation.
BENEFITS OF USING FITECH SMALL BLOCK CHEVY ULTRA RAM REPLACEMENT ECU (38301-5):
- Restores Function: Restores proper EFI system function.
- Accurate Engine Management: Maintains accurate engine management for optimal performance.
- Continued Use: Allows for continued use of the FiTech Ultra Ram system.
FEATURES:
- External Mounting: Designed for easy external installation.
- Specific Software Requirement: Requires specific matching software for proper operation.
- Electronic Engine Control: Provides enhanced electronic control for the engine.
- Ensures Functionality: Ensures the functionality of the fuel injection system.





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