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Afterpay/ZipMoney is not available for backorder items.
Shop now. Pay Later. Interest Free.
Make 4 interest-free payments of $242.40 fortnightly and receive your order now. More info
Wiring Harness
FAST offers several main harness options to accommodate 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.
Fuel Management Wiring Harness
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
FAST Wiring Harness FAST Main LT1 | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2006-2007 | Cadillac | CTS | V | US |
2010-2014 | Chevrolet | Camaro | SS | US |
2005-2014 | Chevrolet | Corvette | Base, Z06, 427 Limited Edition Z06, ZR1, Grand Sport, 427, Stingray | US |
2005-2006 | Chevrolet | SSR | Base | US |
2009 | Pontiac | G8 | Base, GT, GXP | US |
2005-2006 | Pontiac | GTO | Base | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Wiring Harness
FAST offers several main harness options to accommodate 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.
Fuel Management Wiring Harness
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
FAST Wiring Harness FAST Main LT1 | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2006-2007 | Cadillac | CTS | V | US |
2010-2014 | Chevrolet | Camaro | SS | US |
2005-2014 | Chevrolet | Corvette | Base, Z06, 427 Limited Edition Z06, ZR1, Grand Sport, 427, Stingray | US |
2005-2006 | Chevrolet | SSR | Base | US |
2009 | Pontiac | G8 | Base, GT, GXP | US |
2005-2006 | Pontiac | GTO | Base | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.