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FAST

FAST Wiring Harness FAST Main LT1 - 301101

FAST Wiring Harness FAST Main LT1 - 301101

Regular price $453.95 USD
Regular price Sale price $453.95 USD
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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.

XFI Main Harness 301101 is great for conversions from carburetor to fuel injection or existing LT-1 based projects. Terminals are generally LT-1 based.


EPA Status: N/A

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St. Paul Speed & Performance hand selects the brands we offer based on decades of experience in domestic automotive performance and modification. If you ever experience a problem with your order, our representatives are well equipped to help ensure your purchase brings satisfaction.

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