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Holley Hilborn Universal Terminator X MPFI Systems 550-718 Engine Management Systems, X, Hillborn EFI Intake, 8 EV1 Injectors, 8 Coils, Analog inputs, Chevy, Big-block, Push-rod Engine, Kit

SKU: HLY550-718

Engine Management Systems

Holley Hilborn Universal Terminator X MPFI Systems 550-718 Engine Management Systems, X, Hillborn EFI Intake, 8 EV1 Injectors, 8 Coils, Analog inputs, Chevy, Big-block, Push-rod Engine, Kit

SKU: HLY550-718

Engine Management Systems
A$3,126.55
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

The Hilborn EFI-R manifold systems combine electronic fuel injection with the racing-born performance and aggressive looks of individual runner engine induction. Holley Hilborn Universal Terminator X MPFI systems provide cutting edge EFI technology, and are intended for the most serious naturally aspirated performance enthusiast.

Each kit includes a CAN-USB tuning dongle, so you can tune your EFI system specifically for your engine via Holley's free Terminator X EFI software. Also included is a universal main harness, EV1 injector harness, Bosch LSU 4.9 wideband, input/output harness, and main power harness.


These kits are for use with Hilborn EFI-R intake manifolds:

* 300-800 for Big Block Chevrolet applications requiring 2 7/16 in. throttle bores
* 300-801 for Big Block Chevrolet applications requiring 2 5/8 in. throttle bores
* 300-807 for Big Block Chevrolet applications requiring 3 in. throttle bores

Part Type

Engine Management Systems

Data: v4.2 - Upd: 2026-10-13 18:47:38

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
550-718
Product Attributes - Part Type
Engine Management Systems
Product Attributes - Product Line
Holley Hilborn Universal Terminator X MPFI Systems
Product Attributes - UPC
90127144527
Product Attributes - Transmission Controller Included
No
Product Attributes - Boost Control
Yes
Product Attributes - Traction Control
No
Product Attributes - High Impedence Injectors
Up to 8
Product Attributes - Fuel Injector Connector Style
Jetronic/Minitimer/EV1
Product Attributes - Coils
Up to 8
Product Attributes - Analog Inputs
4
Product Attributes - Wideband Controller
Yes
Product Attributes - Wideband Channels
1
Product Attributes - CANBUS Enabled
Yes
Product Attributes - CANBUS Networks
1
Product Attributes - Knock Control
Yes
Product Attributes - Knock Channels
2
Product Attributes - Drive-By-Wire Capable
No
Product Attributes - VVT Control
No
Product Attributes - Nitrous Control
Yes
Product Attributes - Launch Control
No
Product Attributes - Engine Protection
Yes
Product Attributes - Flex Fuel Compatible
No
Product Attributes - Multi-fuel Capable
No
Product Attributes - Data Logger
No
Product Attributes - Oxygen Sensor Included
Yes
Product Attributes - Display Included
Yes
Product Attributes - Handheld Controller Included
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Plug and play Domestic V8 engine control, such as conventional push rod Chevrolet and Chrysler engines.

Reference Information

Brand Name/s Holley
StreetFX SKU hly550-718
SFX Item ID 4783317
Supplier Item Code 4783317
Manufacturer SKU 550-718
Manufacturer UPC 90127144527
Alternative References HOL550-718, EV1

Compatibility

Application Data
  • Application NotesPlug and play Domestic V8 engine control, such as conventional push rod Chevrolet and Chrysler engines.
    UniversalYes

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