Engine Control Modules

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172 products

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Products

Holley |

#425550904

Holley 550-904 Terminator X Early Truck LS MPFI Kit

(2)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,392.95

/each

Holley |

#425550916

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

(2)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/each

Holley |

#425550903

Holley 550-903 Terminator X LS1/LS6 MPFI Kit

(2)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,392.95

/each

Holley |

#425550917

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

(3)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/each

Holley |

#425550919

Holley 550-919 Terminator X Max 24X/1X EV6 LS MPFI Trans Control

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/kit

Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

MSD Ignition Box: Ignition Controller Buyer's Guide

Looking for an easy performance upgrade to your ignition system? MSD's line of Ignition Control Boxes offer extreme improvements to drivability and high rpm applications. Here's a look at the differences between the 6 series line-up.

Two Pedal Tech: Finding the Best Automatic Shifter for Your Build

There are a lot of choices when it comes to automatic shifters, and we’ll help unpack all the options and features in our automatic shifter buyer’s guide

How to Install a Lokar Shift Knob for a Factory Appearance

Super Chevy features the Speedway exclusive Lokar Muscle Car Shifter Knob Adapter

Basics of Air Suspension

Settle in for a quick overview of the various components of Air Suspension. We touch on the major parts involved in finding that "perfect" height for your ride in this article.

Carbureted LS Intake Conversion Kit

Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

Electric Radiator Cooling Fan Guide

What is the best radiator cooling fan setup? Do you need a pusher or puller style fan? Should you run two fans or one? Our guide has the answers.

How to Wire Dual Electric Cooling Fans

Learn how to wire dual electric radiator fans. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat.

Ignition Upgrades for Classic Mopar Muscle

Bringing an old Mopar back to life isn't always a breeze. Fortunately, MSD has come up with a solution for those outdated and unreliable points-type ignition systems. Find out how to install a MSD 8386 distributor and MSD 5531 spark plug wires

Holley |

#425550918

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/each

Holley |

#425550929

Holley 550-929 Terminator X Max LS1/LS6 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,783.95

/each

Holley |

#425550920

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/kit

FiTech |

#521700501

FiTech 70050-1 Fuel Injection Engine Management System, LS ECU

$567.00

/each

-10%

Holley EFI 558-499 Terminator X Max GM 6L80/90 Transmission Kits

Holley Sniper |

#425558499

Holley EFI 558-499 Terminator X Max GM 6L80/90 Transmission Kits

$499.00

/kit

$555.00

Holley |

#425550926

Holley 550-926 Terminator X Max LS1/LS6 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$2,006.95

/each

Holley |

#425550927

Holley 550-927 Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$2,006.95

/each

Holley |

#425554165

Holley EFI 554-165 Can Input/Output Module Kit

$419.95

/each

Holley |

#425550945

Holley 550-945 Terminator X Max Ford MPFI Kit

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/kit

Holley |

#4255501215

Holley 550-1215 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV6

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,604.95

/kit

Holley |

#4255501512

Holley 550-1512 Terminator X Max, 15.5-17 Coyote Ti-VCT, EV6, DBW

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$2,929.95

/kit

Holley |

#4255501620LSD

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,021.95

/kit

Holley |

#4255501319

Holley 550-1319 Terminator X Max, Ford Modular 4V, EV6 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

$2,118.95

/kit

Holley |

#425550933

Holley 550-933 Terminator X Max 58X/4X EV1 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,783.95

/kit

Edelbrock |

#325357120

Edelbrock 357120 Pro-Flo 4 ECU/Harness For Gen IV 58x LS Engines

$1,048.99

/kit

Holley |

#425550654

Holley EFI 550-654 Dominator Kit, Universal, Cop Main Harness

$3,500.95

/each

Holley |

#4255501601

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,708.95

/kit

Holley |

#4255501631LSD

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,229.95

/kit

Holley |

#425550619N

Holley 550-619N 2011-2012 Ford Coyote Ti-VCT HP EFI Kit, NTK O2

Ignition Type:

Ford Coyote

Throttle Style:

Cable Driven

$3,805.95

/kit

Holley |

#4255501511

Holley 550-1511 Terminator X Max, 15.5-17 Coyote Ti-VCT, EV1, DBW

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$2,929.95

/kit

Holley |

#4255501630LSD

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,229.95

/kit

Holley |

#4255501611

Holley 550-1611 Terminator X Max GM Late LT, Trans Control

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$3,021.95

/kit

Holley |

#4255501631

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,333.95

/kit

Holley |

#4255501217

Holley 550-1217 Terminator X, Ford Modular 2V, EV6 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,783.95

/kit

Holley |

#4255501310

Holley 550-1310 Terminator X Max, 11-12 Coyote Ti-VCT, EV1, 4R70W

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,831.95

/kit

Holley |

#4255501409

Holley 550-1409 Terminator X Max, 11-12 Coyote Ti-VCT, EV6, DBW

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$2,831.95

/kit

Holley |

#425554114LW

Holley EFI 554-114LW Lightweight Dominator ECU

$2,839.95

/kit

Holley |

#425550617

Holley 550-617 HP EFI ECU & Harness Kits

$2,657.95

/each

Holley |

#4255501211

Holley 550-1211 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV6

Ignition Type:

Ford Coyote

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,604.95

/kit

Holley |

#425550651

Holley EFI 550-651 Dominator EFI Kit LS2 Main Harness EV1 Harness

$3,281.95

/each

Holley |

#425550603N

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

$2,761.95

/each

Showing 1 - 36 of 172 results

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Products

Holley 550-904 Terminator X Early Truck LS MPFI Kit

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

Holley 550-903 Terminator X LS1/LS6 MPFI Kit

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

Holley 550-919 Terminator X Max 24X/1X EV6 LS MPFI Trans Control

Related Articles

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Holley 550-929 Terminator X Max LS1/LS6 MPFI Kit

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

FiTech 70050-1 Fuel Injection Engine Management System, LS ECU

Holley EFI 558-499 Terminator X Max GM 6L80/90 Transmission Kits

Holley 550-926 Terminator X Max LS1/LS6 MPFI Kit

Holley 550-927 Terminator X Max Early Truck Engine MPFI Kit

Holley EFI 554-165 Can Input/Output Module Kit

Holley 550-945 Terminator X Max Ford MPFI Kit

Holley 550-1215 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV6

Holley 550-1512 Terminator X Max, 15.5-17 Coyote Ti-VCT, EV6, DBW

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Holley 550-1319 Terminator X Max, Ford Modular 4V, EV6 Injectors

Holley 550-933 Terminator X Max 58X/4X EV1 LS MPFI Kit, DBW

Edelbrock 357120 Pro-Flo 4 ECU/Harness For Gen IV 58x LS Engines

Holley EFI 550-654 Dominator Kit, Universal, Cop Main Harness

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Holley 550-619N 2011-2012 Ford Coyote Ti-VCT HP EFI Kit, NTK O2

Holley 550-1511 Terminator X Max, 15.5-17 Coyote Ti-VCT, EV1, DBW

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Holley 550-1611 Terminator X Max GM Late LT, Trans Control

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Holley 550-1217 Terminator X, Ford Modular 2V, EV6 Injectors

Holley 550-1310 Terminator X Max, 11-12 Coyote Ti-VCT, EV1, 4R70W

Holley 550-1409 Terminator X Max, 11-12 Coyote Ti-VCT, EV6, DBW

Holley EFI 554-114LW Lightweight Dominator ECU

Holley 550-617 HP EFI ECU & Harness Kits

Holley 550-1211 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV6

Holley EFI 550-651 Dominator EFI Kit LS2 Main Harness EV1 Harness

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

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