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FAST

FST Wiring Harnesses Ex

$453.95

SKU: 301101 · Ignition & Electrical

Product Details

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.

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.

Vehicle Fitment 13 applications

Cadillac (1)

  • 2006–2007 CTS 6.0L LS2 V8

Chevrolet (8)

  • 2005–2007 Corvette 6.0L LS2 V8
  • 2005–2006 SSR 6.0L LS2 V8
  • 2006–2013 Corvette 7.0L LS7 V8
  • 2008–2013 Corvette 6.2L LS3 V8
  • 2009–2013 Corvette 6.2L LS9 Supercharged V8
  • 2010–2013 Camaro 6.2L LS3 V8
  • 2014 Camaro 6.2L LS3 V8
  • 2014 Corvette 6.2L LT1 V8

Pontiac (4)

  • 2005–2006 GTO 6.0L LS2 V8
  • 2009 G8 3.6L V6
  • 2009 G8 6.0L V8 (Gen IV LS)
  • 2009 G8 6.2L LS3 V8