XFI is FAST's engine management system. It allows you to control various engine parameters, such as fuel injection and ignition timing, for optimal performance.

What other parts do I need to install this harness?

This harness is designed to connect your XFI to an electric fuel pump and fan. You will need the XFI system, an electric fuel pump, and an electric fan to use this harness.

Where can I find installation instructions?

Refer to the manufacturer's installation instructions for details. FAST provides detailed instructions to ensure proper installation and setup of the harness.

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FAST

FAST Harness FAST Fan And Fuel Pump

Name: FAST Harness FAST Fan And Fuel Pump
Brand: FAST
Price: 100.77 USD
Availability: InStock

$100.77

Connect your XFI to an electric fuel pump and fan with this harness.

Key Features

Connects to electric fuel pump — for aftermarket EFI systems
Connects to electric fan — for aftermarket EFI systems
Allows connection to the XFI — simplifies wiring

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This harness gives you the pre-built harness needed to allow the XFI to control your electric fuel pump and electric fan. Just provide the relays and fuses and let the XFI do the rest.

This harness allows you to connect the XFI to an electric fuel pump and an electric fan.