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$138 Off
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#425550944
Holley 550-944 Terminator X Max Ford MPFI Kit
$1,999.95
/kit
Factory Shipped
$2,137.95
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Key Specs
| MFG. Part # | 550-944 |
| Brand | Holley |
| Injector Connector | Jetronic / Minitimer (EV1) |
| Tuner Style | Touchscreen Handheld |
| Throttle Style | Cable Driven |
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Holley 550-944 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 Ford Spaced EV1 Injector Harness
- Ford 4R70W Transmission Control Harness (Terminator X Max Only)
- 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
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley 550-944 Specifications
Holley 550-944 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 550-944 |
| Brand | Holley |
| Injector Connector | Jetronic / Minitimer (EV1) |
| Tuner Style | Touchscreen Handheld |
| Throttle Style | Cable Driven |
| GENERAL | |
| MAP Sensor Included | Yes |
| Transmission Control | Yes |
| Oxygen Sensor Style | Bosch |
| GTIN Code | 090127074381 |
| Sold in Quantity | Kit |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
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Fitment
Fitment
1968-1972 DeTomaso Mangusta
Ford 302
1988-1989 DeTomaso Pantera
Ford 351W
1968-1977 Ford Bronco
Ford 302
1978-1979 Ford Bronco
Ford 351W
1980-1984 Ford Bronco
Ford 302
Ford 351W
1985-1996 Ford Bronco
Ford 351W
1968 Ford Country Sedan
Ford 302
1969-1971 Ford Country Sedan
Ford 302
Ford 351W
1972-1974 Ford Country Sedan
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1968 Ford Country Squire
Ford 302
1969-1971 Ford Country Squire
Ford 302
Ford 351W
1972-1974 Ford Country Squire
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1968 Ford Custom
Ford 302
1969-1971 Ford Custom
Ford 302
Ford 351W
1972 Ford Custom
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1968 Ford Custom 500
Ford 302
1969-1971 Ford Custom 500
Ford 302
Ford 351W
1972-1974 Ford Custom 500
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1975-1976 Ford Custom 500
460 Ford 385 Series Big Block V8
Ford 351W
1977 Ford Custom 500
Ford 351W
1968-1974 Ford E-100 Econoline
Ford 302
1975 Ford E-100 Econoline
Ford 302
Ford 351W
1976-1978 Ford E-100 Econoline
Ford 351W
1979-1983 Ford E-100 Econoline
Ford 302
Ford 351W
1975-1978 Ford E-100 Econoline Club Wagon
Ford 351W
1979-1983 Ford E-100 Econoline Club Wagon
Ford 302
Ford 351W
1975 Ford E-150 Econoline
Ford 302
Ford 351W
1976-1978 Ford E-150 Econoline
460 Ford 385 Series Big Block V8
Ford 351W
1979-1980 Ford E-150 Econoline
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1981-1984 Ford E-150 Econoline
Ford 302
Ford 351W
1985-1996 Ford E-150 Econoline
Ford 351W
1975 Ford E-150 Econoline Club Wagon
Ford 351W
1976-1977 Ford E-150 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 351W
1978 Ford E-150 Econoline Club Wagon
Ford 351W
1979 Ford E-150 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1980-1984 Ford E-150 Econoline Club Wagon
Ford 302
Ford 351W
1985-1996 Ford E-150 Econoline Club Wagon
Ford 351W
1968-1974 Ford E-200 Econoline
Ford 302
1975 Ford E-250 Econoline
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1976-1978 Ford E-250 Econoline
460 Ford 385 Series Big Block V8
Ford 351W
1979-1980 Ford E-250 Econoline
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1981-1984 Ford E-250 Econoline
Ford 302
Ford 351W
1985-1996 Ford E-250 Econoline
Ford 351W
1975-1978 Ford E-250 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 351W
1979-1980 Ford E-250 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1981-1991 Ford E-250 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 351W
1968-1974 Ford E-300 Econoline
Ford 302
1975 Ford E-350 Econoline
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1976-1978 Ford E-350 Econoline
460 Ford 385 Series Big Block V8
Ford 351W
1979-1982 Ford E-350 Econoline
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1983-1996 Ford E-350 Econoline
460 Ford 385 Series Big Block V8
Ford 351W
1977-1978 Ford E-350 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 351W
1979-1980 Ford E-350 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1981-1996 Ford E-350 Econoline Club Wagon
460 Ford 385 Series Big Block V8
Ford 351W
1996 Ford Econoline Super Duty
460 Ford 385 Series Big Block V8
Ford 351W
1975-1976 Ford Elite
460 Ford 385 Series Big Block V8
Ford 351W
1988-1997 Ford F Super Duty
460 Ford 385 Series Big Block V8
1969-1977 Ford F-100
Ford 302
1978-1979 Ford F-100
Ford 302
Ford 351W
1980 Ford F-100
Ford 302
1981 Ford F-100
Ford 302
Ford 351W
1982-1983 Ford F-100
Ford 302
1975-1977 Ford F-150
460 Ford 385 Series Big Block V8
Ford 302
1978-1979 Ford F-150
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1980-1984 Ford F-150
Ford 302
Ford 351W
1985-1996 Ford F-150
Ford 351W
1969-1972 Ford F-250
Ford 302
1973-1977 Ford F-250
460 Ford 385 Series Big Block V8
Ford 302
1978-1979 Ford F-250
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1980-1982 Ford F-250
Ford 302
Ford 351W
1983-1984 Ford F-250
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1985-1997 Ford F-250
460 Ford 385 Series Big Block V8
Ford 351W
1972 Ford F-350
Ford 302
1973-1977 Ford F-350
460 Ford 385 Series Big Block V8
Ford 302
1978-1979 Ford F-350
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1980 Ford F-350
Ford 302
Ford 351W
1981-1982 Ford F-350
Ford 351W
1983-1997 Ford F-350
460 Ford 385 Series Big Block V8
Ford 351W
1968 Ford Fairlane
Ford 302
1969-1970 Ford Fairlane
Ford 302
Ford 351W
1978-1979 Ford Fairmont
Ford 302
1968 Ford Falcon
Ford 302
1969-1970 Ford Falcon
Ford 302
Ford 351W
1968 Ford Galaxie 500
Ford 302
1969-1971 Ford Galaxie 500
Ford 302
Ford 351W
1972-1974 Ford Galaxie 500
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1972 Ford Gran Torino
Ford 302
Ford 351W
1973-1974 Ford Gran Torino
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1975-1976 Ford Gran Torino
460 Ford 385 Series Big Block V8
Ford 351W
1975-1977 Ford Granada
Ford 302
Ford 351W
1978-1980 Ford Granada
Ford 302
1968 Ford LTD
Ford 302
1969-1971 Ford LTD
Ford 302
Ford 351W
1972-1974 Ford LTD
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1975-1976 Ford LTD
460 Ford 385 Series Big Block V8
Ford 351W
1977-1978 Ford LTD
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1979-1984 Ford LTD
Ford 302
Ford 351W
1985-1986 Ford LTD
Ford 351W
1987-1991 Ford LTD Crown Victoria
Ford 351W
1977-1979 Ford LTD II
Ford 302
Ford 351W
1971-1977 Ford Maverick
Ford 302
1968 Ford Mustang
Ford 302
1969-1973 Ford Mustang
Ford 302
Ford 351W
1979 Ford Mustang
Ford 302
1982-1984 Ford Mustang
Ford 302
1995 Ford Mustang
Ford 351W
1975-1978 Ford Mustang II
Ford 302
1968 Ford Ranch Wagon
Ford 302
1969-1971 Ford Ranch Wagon
Ford 302
Ford 351W
1972-1974 Ford Ranch Wagon
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1968 Ford Ranchero
Ford 302
1969-1973 Ford Ranchero
Ford 302
Ford 351W
1974 Ford Ranchero
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1975-1976 Ford Ranchero
460 Ford 385 Series Big Block V8
Ford 351W
1977 Ford Ranchero
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1978-1979 Ford Ranchero
Ford 302
Ford 351W
1972-1976 Ford Thunderbird
460 Ford 385 Series Big Block V8
1977-1979 Ford Thunderbird
Ford 302
Ford 351W
1980-1981 Ford Thunderbird
Ford 302
1983-1984 Ford Thunderbird
Ford 302
1968 Ford Torino
Ford 302
1969-1972 Ford Torino
Ford 302
Ford 351W
1973-1974 Ford Torino
460 Ford 385 Series Big Block V8
Ford 302
Ford 351W
1975-1976 Ford Torino
460 Ford 385 Series Big Block V8
Ford 351W
1968-1978 Lincoln Continental
460 Ford 385 Series Big Block V8
1980 Lincoln Continental
Ford 302
1982-1984 Lincoln Continental
Ford 302
1968-1971 Lincoln Mark III
460 Ford 385 Series Big Block V8
1972-1976 Lincoln Mark IV
460 Ford 385 Series Big Block V8
1977-1978 Lincoln Mark V
460 Ford 385 Series Big Block V8
1980-1983 Lincoln Mark VI
Ford 302
1984 Lincoln Mark VII
Ford 302
1981-1984 Lincoln Town Car
Ford 302
1977-1980 Lincoln Versailles
Ford 302
1979 Mercury Capri
Ford 302
1982-1984 Mercury Capri
Ford 302
1972-1974 Mercury Colony Park
460 Ford 385 Series Big Block V8
1968-1969 Mercury Comet
Ford 302
1971-1977 Mercury Comet
Ford 302
1968-1971 Mercury Cougar
Ford 302
1973-1976 Mercury Cougar
460 Ford 385 Series Big Block V8
1977-1981 Mercury Cougar
Ford 302
1983-1984 Mercury Cougar
Ford 302
1968-1971 Mercury Cyclone
Ford 302
1975-1978 Mercury Grand Marquis
460 Ford 385 Series Big Block V8
1979-1984 Mercury Grand Marquis
Ford 302
1972-1978 Mercury Marquis
460 Ford 385 Series Big Block V8
1979-1982 Mercury Marquis
Ford 302
1975-1980 Mercury Monarch
Ford 302
1968-1972 Mercury Montego
Ford 302
1973-1974 Mercury Montego
460 Ford 385 Series Big Block V8
Ford 302
1975-1976 Mercury Montego
460 Ford 385 Series Big Block V8
1972-1974 Mercury Monterey
460 Ford 385 Series Big Block V8
1978-1979 Mercury Zephyr
Ford 302

