EFI System Wiring Harness by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.
Plug and Play with Dominator or HP ECU and Coyote Ti-VCT Controller
Connectors are labeled for easy identification
Terminated with Ford TPS and IAC Connectors for DBW to Cable Driven Throttle Body Conversions (99-04 Style Connectors)
Includes Power Tap Connector for additional powers and grounds for sensors or solenoids
Two CAN connectors for optional accessories, such as the Holley EFI Digital Dash (553-106)
Optional Fuel and Oil Pressure transducer connectors pre-terminated for datalogging or gauge monitoring
Holley® being an undeniable leader in fuel systems for over 100 years, Holley offers a wide range of performance carburetors, fuel pumps, intake manifolds and engine dress–up products for street performance, race, and marine applications. Holley carburetors have powered almost every NHRA Pro–Stock champion and every NASCAR Sprint Cup team for 40 years. As a single solution, or partnered with products from other Holley companies such as Hooker, Flowtech, NOS, Weiand, and others, the Holley products provide the quality and performance you've been looking for.
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Holley® 558-510 - EFI System Wiring Harness
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