SKU: 12543723708

Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit - 550-1631

Sale price$1597.47 Regular price$1774.97
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit - 550-1631Overview: Take control of your GM Gen V LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface 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, an integrated 1bar MAP sensor, and four programmable inputs and outputs. The inputs and outputs

Overview:

Take control of your GM Gen V LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface 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, an integrated 1bar MAP sensor, and four 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 LT 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. All Gen V LT Terminator X kits will come with an external Gasoline Direct Injection Controller, which enables the end user to control and tune, factory injectors, GM Gen V LT Variable Valve Timing (VVT), and factory fuel pumps. 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, an LT swapped budget beater or a boosted racecar, Terminator X has the features and technology you need at a price that will not break the bank! To identify if your engine is an early or late application, refer to your fuel pressure sensor, located behind the intake manifold. Early sensors have a 4-pin connector, whereas late sensors have a 3-pin connector. This will help you pick which kit you require for your engine.

Features:

  • Plug and play GM Gen V LT engine control including GDI and VVT support
  • Ideal for swapping late model GM Gen V LT engines into vintage vehicles
  • 3.5” handheld gets your engine running in no time with a step-by-step calibration wizard
  • GM LS and LT Drive-by Wire Throttle Body Control (Terminator X Max Only)
  • GM 4L60 and 4L80 Transmission Control (Terminator X Max Only)
  • Included engine harness plugs directly into the factory LT DI injector sub harness
  • OEM Injectors supported, with part numbers provided in the handheld wizard, or software
  • Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors)
  • On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal – VVT Status – Pump Control – and DI Injectors. Allowing you to identify any Critical engine issues at a glance
  • Built in 1bar MAP Sensor, vacuum hose adapters included (1/8th – ¼ and 3/16ths) - or for Boosted applications, you can disable the internal MAP sensor, and utilize an external LT MAP Sensor, the harness comes with the connector terminated, making the inst
  • 4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)
  • 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and more
  • 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
  • Integrated data logging to the 3.5” Handheld SD Card
  • Free EFI Tuning Software for complete control of your Terminator X power plant

 

Application:

Year Make Model Submodel Engine Size
Universal

 

Specs:

Brand Holley EFI
Emission Code 3
Product Type EFI System
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 12543723708

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4.5 ★★★★★
Based on 24 reviews
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K
Verified Purchase
Kellie
Pawtucket, US
★★★★★ 4
Good manners book
Format: Paperback
Good anecdotes and lessons in this book. I wanted to get a book to read to my 4 year old. This book keeps her attention and she likes it. This book talks about many subjects: Proper etiquette for please, thank you, your welcome, being a good guest, helping out with parents, friends, teachers and neighbors, etc. It feels a little long and a lot foing on with each page, but overall a good quality book. Would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2015
T
Verified Purchase
teacher
Louisville, US
★★★★★ 5
Fun Lessons
Format: Paperback
You can never go wrong with reading a Richard Scarry book. This book teaches manners to young children very well. My young granddaughter has started speaking in complete sentences, and she is using please and thank you. This book is a good introduction for using these words.
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Reviewed in the United States on April 13, 2024
D
Verified Purchase
D's mom
Port Orchard, US
★★★★★ 5
Fun way to learn good behavior!
Format: Paperback
Good value for the price, you get 7 short stories with this book & the illustrations are very well done. If your child's attention span can't handle the entire book you can still manage a few. Lots of funny action pictures to hold their interest, my 4 1/2 yr old son flips through the book on his own just to look at the pictures and they are descriptive enough to follow the story without reading the words. It's a favorite book to listen to because he is of age to get in trouble and to be held accountable, so he likes to see that he is not the only one. His favorite story is Pig Will and Pig Won't. Hint: Say "I won't" with an angry piggy snort! This cracks kids up, they will anticipate the words and snort along with you "I won't"! Sometimes works to change a defiant or lazy mood when I ask him to do something, I will ask "is my D. a pig will or pig won't today?".. helps to snort a little! Can't overuse it though..
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Reviewed in the United States on March 16, 2014
S
Verified Purchase
September
Omaha, US
★★★★★ 5
too advanced for 18month old, but great book!
Format: Paperback
I love Richard Scarry! I bought this book for my 18 month old, who we are trying to teach to say please and thank you. Unfortunately this book is just way too advanced for her. It's full on stories rather than short pieces. I know, the suggested age was older but that is true for a lot of books that really can be enjoyed by younger tots. This one will be put away for at least another 6 months, and then kept on the shelf of "appropriate" but not in her board book box. However, I really like that she can now say "Lowly" :) Richard Scarry is one of my favorite authors/illustrators from childhood and I'm glad to have this book. It just is beyond the reach of my LO at this age.
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Reviewed in the United States on September 8, 2015
N
Verified Purchase
Nancy Hicks
New York, US
★★★★★ 5
Baby loves this book
Format: Board book
Lots of pictures for a 17 month old to talk about and point to
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025

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