Terminator X MPFI Engine Controls Ford Mod 2V/4V

Options

$1,899.95

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:HLY550-1220 ,UPC:

SKU: HLY550-1220

UPC: 090127092576

MPN: 550-1220

Info

SKU:
HLY550-1220
UPC:
090127092576
MPN:
550-1220

Description

The Holley Terminator X MPFI Engine Controls system for Ford Modular 2V/4V engines delivers complete fuel injection and ignition management in a compact, integrated package. This modern electronic control solution replaces outdated carburetor systems with precision sequential fuel injection and fully programmable ignition timing, making it the preferred choice for Ford engine swaps, restorations, and high-performance builds seeking reliable, tunable power delivery without the complexity of full engine bay rewiring.

The system includes the ECU (Engine Control Unit), a complete wiring harness pre-terminated for Ford modular engine applications, and an NTK oxygen sensor for closed-loop fuel mixture monitoring. The Terminator X platform supports both naturally aspirated and forced-induction configurations, with real-time tuning capability via USB connection. The wiring harness integration minimizes installation labor and reduces potential connector errors that plague custom fuel injection retrofits. The included oxygen sensor enables adaptive fuel mixture correction, improving fuel economy and emissions control while protecting against lean-condition engine damage during initial startup and tuning phases.

This kit is engineered for engine builders, restoration shops, and enthusiasts converting carbureted Ford modular engines (2-valve or 4-valve cylinder heads) to modern fuel injection. Common applications include 5.0L and 5.4L swaps into classic Ford platforms, street rod builds requiring emissions compliance, and race engines where precise fuel and spark control directly impacts horsepower and reliability. The modular design accommodates the specific intake manifold and sensor mounting patterns of Ford's 2V and 4V modular heads, eliminating adapter guesswork and ensuring sensor packaging that fits within standard engine bay constraints.

Holley's Terminator X platform is recognized in the hot rod and performance engine community for user-friendly tuning software, robust sensor inputs, and proven reliability across thousands of engine swaps. The system logs all critical parameters—fuel pressure, ignition advance, coolant temperature, throttle position—enabling accurate diagnosis and optimization during dyno tuning or street validation.

SpecificationDetail
Brand
HOLLEY
MPN / Part Number
550-1220
UPC
090127092576
SKU
HLY550-1220
Weight
9.03 lbs
Dimensions
12 x 8.1 x 12.7 in
Manufacturer Part Number (MPN)
550-1220
UPC Code
090127092576
Engine Platform
Ford Modular 2V/4V
System Type
MPFI (Multi-Point Fuel Injection) with Programmable Ignition
Included Components
ECU, Pre-Terminated Wiring Harness, NTK Oxygen Sensor

WARNING ⚠️

You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE.  Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.

Purchasing a Firearm? Click HERE to see our firearm purchasing guide.