FITECH Ultra Ram External ECU

£336.34 Inc. VAT

SKU: FIT38301-5 Categories: , , Brand:

Description

Part Number: 38301-5

FiTech Small Block Chevy Ultra Ram Replacement ECU

Direct-replacement external engine management ECU for the FiTech Ultra Ram 650 HP SBC EFI fuel injection system.

Product Overview

The FiTech 38301-5 Ultra Ram Replacement ECU is designed specifically for Small Block Chevy (SBC) applications running the FiTech Ultra Ram EFI 650 HP system (PN 38301). Serving as the brain of your electronic fuel injection setup, this external ECU unit processes critical sensor inputs to deliver precise fuel metering, spark control, and optimal engine responsiveness. Engineered to plug seamlessly into your existing Ultra Ram wiring harness, it ensures simple swap-out restoration for track, strip, or high-performance street engines.

Key Features

  • Direct Plug-and-Play Replacement: Engineered as a direct replacement ECU module for FiTech 38301 Ultra Ram SBC systems.
  • Advanced Fuel & Ignition Control: Maintains self-tuning algorithms for air-fuel ratio target management and smooth power delivery.
  • Durable External Enclosure: Encased in a rugged housing built to handle engine bay vibration, heat, and moisture.
  • Seamless System Integration: Designed to connect directly with original Ultra Ram sensors, harness, and handheld controller.

Technical Specifications


Manufacturer FiTech Fuel Injection
Part Number 38301-5
Component Type Replacement External ECU Module
Compatible System FiTech Ultra Ram SBC 650 HP EFI System (38301)
Engine Application Small Block Chevrolet (SBC) V8

What’s Included in the Box

  • 1x FiTech 38301-5 Ultra Ram SBC Replacement External ECU Unit

When servicing high-performance EFI setups, trust JP Racing for genuine FiTech components. We stock authentic replacement parts with fast UK dispatch and technical support from our experienced motorsport specialists.

Additional information

Weight 1 kg
Dimensions 1 × 4 × 5 cm

Frequently Asked Questions

The FiTech 38301-5 external ECU is designed specifically as a direct replacement unit for the FiTech Ultra Ram EFI 650 HP Fuel Injection System for Small Block Chevy engines (Part Number 38301 / FI38301).

Yes, the 38301-5 ECU features factory pinouts and connector geometry matching the original 38301 Ultra Ram wiring harness, allowing direct plug-and-play installation without wire splicing or pin modification.

Once installed, connect your existing FiTech handheld controller to input your basic engine parameters (displacement, target AFR, idle speed). The ECU's self-tuning technology will automatically adjust fuel tables during driving.

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