SKU: 89383467811

Terminator X 24x/1x Multec 2 LS MPFI Kit - Without 3.5 Handheld - 550-904T

Sale price$652.48 Regular price$724.98
Save 10%

Pay in installments of $181.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Terminator X 24x/1x Multec 2 LS MPFI Kit - Without 3.5 Handheld - 550-904TOverview: Take control of your LS engine with Terminator X! Don't settle for a junkyard 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, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and

Overview:

Take control of your LS engine with Terminator X! Don't settle for a junkyard 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, 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 LS engine combinations to get you out of the garage and on the road/track fast. These Terminator X kits include a USB/CAN tuning cable instead of the 3.5" Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines. 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:

  • For GM LS Engines with 24x crank reluctor and Multec 2 Injectors
  • Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
  • High Impedance Injector Drivers will safely power most Stock LS 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.
  • MAP Sensor vacuum hose adapters (1/8th – ¼ and 3/16ths)
  • 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
  • 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
  • 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
  • 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!
  • Includes CAN/USB tuning cable allowing you to configure your ECU and Tuning the engine in real time.
  • 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
  • Includes: 24x LS Engine Main Harness - Multec 2 Injector Harness - Terminator X ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness - and assorted vacuum adapters.

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Crank Reluctor 24x
Emission Code 3
Ignition Type GM LS 24x
Injector Connector Multec 2
Product Type Terminator X LS MPFI
Terminator LS Options Fuel, Spark
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89383467811

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
desiree
Dallas, US
★★★★★ 4
Best washcloths for acne prone skin
Style: Bath And Body, Size: 3 Count (Pack of 1)
I’ve been using these wash cloths for many years. I am someone who suffers from occasional body acne and I feel like these do a good job of removing dead skin and oils from off my body to reduce future skin breakouts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
M
Verified Purchase
minkstar
Los Angeles, US
★★★★★ 5
Best daily body scrub
Style: Bath And Body, Size: 3 Count (Pack of 1)
Found this at cvs and fell in love. Its soft enough but firm and best thing about this is it stretches so the back where u cant reach, this is it. Bath time is more fun
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
E
Verified Purchase
Erin
Carnegie, US
★★★★★ 5
Exfoliates nicely and lathers up well
Style: Bath And Body, Size: 3 Count (Pack of 1)
Exfoliates nicely without being too abrasive, also lathers up very well. It dries super quick after use and holds up well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
B
Verified Purchase
Bree D
Carnegie, US
★★★★★ 5
Highly recommended
Style: Bath And Body, Size: 3 Count (Pack of 1)
I was very surprised how much I love this product. It is not too abrasive but exfoliates so well leaving me nice and smooth. The length is not too long to be cumbersome but has lot of stretch to get the back and other body parts with ease. Highly recommend if you are looking for something extra to add to your routine!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2024
S
Verified Purchase
SHMACA
Los Angeles, US
★★★★★ 5
The search is over for the perfect exfoliator!
Style: Bath And Body, Size: 3 Count (Pack of 1)
I purchased the Multi-pack that comes with 3 exfoliating cloths; apricot, teal, and gray. Can’t speak on the difference between the 3 levels of exfoliating — HOWEVER, these cloths are: • generously stretchy (they bounce back to original form after drying & the stretch allows for back exfoliation) • made of quality material (nice & thick) • scrunchable to be able to use like regular (natural & plasticity) bath loofahs In the past, I’ve had this type of exfoliating cloth (I’ve tried different brands, some had plastic handles, some made with loofah, and so on..) but they never held up that well. These are great! I’d repeat-buy these for sure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2021

recommand products