FAST Wiring Harness FAST Main LT1
$499.96
Connect your XFI ECU to sensors and accessories with this main wiring harness.
Key Features
- Connects XFI ECU — allows communication with sensors and accessories.
- Handles ECU to ignition communication — ensures proper ignition timing.
- Available for LT1 engines — direct fit.
⚠️ 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
Compatible with 22 vehicles
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Product Details
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also handles communication between the ECU and ignition devices. Main harnesses are available in TPI, LT-1, LS-1 through 9 (including truck/suv designs), Modern Hemi, Carburetor Conversions and even Rear-Engine Dragsters and Boats. FAST also offers Main Harnesses that come terminated on the sensor side but non-terminated on the ECU side to allow for a truely custom fit. All terminals, seals and connectors are available individually, so don't hesitate to try your hand at crafting your own custom harness from start to finish.
Description
XFI Harness for GM LT1 Sensors.Frequently Asked Questions
Specifications
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FAST Wiring Harness FAST Main LT1