-5%

Holley 550-937 Terminator X Ford MPFI Kit

-5%

#425550937

Holley 550-937 Terminator X Ford MPFI Kit

Name: Holley 550-937 Terminator X Ford MPFI Kit
Brand: Holley
SKU: 425550937
Price: 1599.95 USD
Availability: InStock

Write a Review

1 Question

$1,599.95

/kit

Factory Shipped

$1,687.95

Save $88.00

Quantity

Need Help? Call to Order

Add to a list

Select an engine to verify Fitment

Select Engine

Product Summary

Universal Fit, Touchscreen Handheld Tuner Style

See more details

Key Specs

MFG. Part #	550-937
Brand	Holley
Injector Connector	Jetronic / Minitimer (EV1)
Tuner Style	Touchscreen Handheld
Throttle Style	Cable Driven

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Holley 550-937 Details

Take control of your conventional Ford engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price! Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Terminator X comes fully loaded with base maps for common V8 engine combinations to get you out of the garage and on the road/track fast. The 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building a budget beater or a boosted race car, Terminator X has the features and technology you need at a price that won't break the bank!

Features

Plug and play Ford V8 engine control, such as the 302w, 351w or 460 Big Block.
Includes EV1 Injector Harness
High Impedance Injector Drivers will safely power most Stock injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will not control Low Impedance Injectors)
All of the new Terminator X systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
Built in 1bar MAP Sensor, vacuum hose adapters included (1/8th – 1/4 and 3/16ths) - or for Boosted applications, you can disable the internal MAP sensor, and utilize an external MAP Sensor, the harness comes with the connector terminated, making the install
MAP Sensor vacuum hose adapters (1/8th – 1/4 and 3/16ths)
Plug and plug ignition capability with Dual Sync and HyperSpark Distributors, adapter 558-323 required for HyperSpark Distributors.
4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal –Cam Signal. Allow you to identify any Critical engine issues at a glance
The included 3. 5" Touchscreen Handheld contains a calibration wizard, that allows you to quickly build a base tune for any domestic V8 engine. Additionally, the handheld provides internal data-logging and a fully customizable gauge display.
The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
Plug and play compatible with more Holley EFI accessories such as; analog style gauges, shift lights, various modules, and coming soon, 12. 3" digital dash support!
Free EFI Tuning Software for complete control of your Terminator X power plant

Guides & Documents

Engine Control Modules Installation Instructions (425550937)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley 550-937 Specifications

KEY SPECS
MFG. Part #	550-937
Brand	Holley
Injector Connector	Jetronic / Minitimer (EV1)
Tuner Style	Touchscreen Handheld
Throttle Style	Cable Driven

GENERAL
MAP Sensor Included	Yes
Transmission Control	No
Oxygen Sensor Style	Bosch
GTIN Code	090127074336
Sold in Quantity	Kit

Ratings & Reviews

Be the first to write a review.

Questions & Answers

1 Question • 1 Answer

Sort Questions

Will it control auto 4r70

by Mickey

• 3 years ago

1 answer

View Answer

1 of 1 questions shown

Fitment

1985-1996 Ford Bronco

5.0L Ford Small Block Windsor

1987-1991 Ford Country Squire

5.0L Ford Small Block Windsor

1985-1996 Ford E-150 Econoline

5.0L Ford Small Block Windsor

1985-1996 Ford E-150 Econoline Club Wagon

5.0L Ford Small Block Windsor

1985-1991 Ford E-250 Econoline

5.0L Ford Small Block Windsor

1996-2001 Ford Explorer

5.0L Ford Small Block Windsor

1985-1996 Ford F-150

5.0L Ford Small Block Windsor

1985-1997 Ford F-250

5.0L Ford Small Block Windsor

1995-1997 Ford F-350

5.0L Ford Small Block Windsor

1985-1986 Ford LTD

5.0L Ford Small Block Windsor

1987-1991 Ford LTD Crown Victoria

5.0L Ford Small Block Windsor

1983-1995 Ford Mustang

5.0L Ford Small Block Windsor

1985-1988 Ford Thunderbird

5.0L Ford Small Block Windsor

1991-1993 Ford Thunderbird

5.0L Ford Small Block Windsor

1985-1987 Lincoln Continental

5.0L Ford Small Block Windsor

1985-1992 Lincoln Mark VII

5.0L Ford Small Block Windsor

1985-1990 Lincoln Town Car

5.0L Ford Small Block Windsor

1985-1986 Mercury Capri

5.0L Ford Small Block Windsor

1987-1991 Mercury Colony Park

5.0L Ford Small Block Windsor

1985-1988 Mercury Cougar

5.0L Ford Small Block Windsor

1991-1993 Mercury Cougar

5.0L Ford Small Block Windsor

1985-1991 Mercury Grand Marquis

5.0L Ford Small Block Windsor

1985 Mercury Marquis

5.0L Ford Small Block Windsor

1997-2001 Mercury Mountaineer

5.0L Ford Small Block Windsor