SKU: 87466750221

Injector Driver Module, w/ Harness - 554-142

Sale price$296.98 Regular price$329.98
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Injector Driver Module, w/ Harness - 554-142Overview: Introducing the Holley EFI Programmable 8 Channel Injector Driver Module. The ultimate solution for methanol burning engines that require a large set of secondary injectors. The Holley EFI Injector Driver Module will have you in complete control of your fuel injected behemoth, featuring easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and hold current settings and more. This module

Overview:

Introducing the Holley EFI Programmable 8 Channel Injector Driver Module. The ultimate solution for methanol burning engines that require a large set of secondary injectors. The Holley EFI Injector Driver Module will have you in complete control of your fuel injected behemoth, featuring easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and hold current settings and more. This module will allow you to expand the capabilities of your current Electronic Fuel Injected Engine, keeping you at the front of the field!

Features:

  • Engineered specifically to add a secondary set of high peak current injectors when utilizing a Holley EFI Dominator ECU
  • Can be triggered by either negative or positive trigger to ease install in all EFI applications, be it a stock or aftermarket ECU
  • Eight easily programmable channels for precise injector control
  • Easy to wire Tyco Super Seal Connector
  • Eight pre-programmed injector current curves
  • Peak current settings from 4A to 10A
  • Hold current settings from 1A to 2.5A
  • Peak hold duration settings from .5 to 1.0ms
  • Injector test fire program for quick troubleshooting while in the field
  • 8 RGB LEDs indicate proper operation as well as log faults
  • Two outputs (Ground and 0-5V) can be run to an ECU to datalog any injector faults
  • Pre-Programmed in Position 7 for Billet Atomizer 325-800 or Precision 500 Lb/Hr Injectors

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Emission Code 5
Product Type Injector Driver
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: 87466750221

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4.2 ★★★★★
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Leola Wyant
Grantham, US
★★★★★ 5
Pleased
My iPad needed an upgrade and I’m pleased with this one. The battery holds 100% charge and the condition is excellent except for some hairline scratches on the back. Overall I’m happy with it and the price was good. I’d recommend this seller any day.
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Reviewed in the United States on June 4, 2026
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Karo Hayrapetyan
New York, US
★★★★★ 1
TERRIBLE EXPERIENCE — THE iPAD DOESN’T TURN ON AT ALL
I received an iPad that is completely dead. It doesn’t turn on at all, no matter what I try. I tested it with different chargers and adapters — nothing works. There’s no charging sign, no Apple logo, no reaction whatsoever. It’s just a dead device, clearly defective. On top of that, the color is wrong. I ordered silver, but they sent me blue, which looks totally different from the pictures — it’s more like a dull gray tone. I live in Armenia, and returning the product from here is extremely difficult and expensive, so I’m basically stuck with a non-working iPad that I can’t even use. The whole situation is very disappointing — the product is not as described, it’s faulty, and the seller provides no proper help or responsibility. Do not buy from this seller. The item was dead on arrival, the color was wrong, and the support was useless. If you value your money and peace of mind, avoid this seller completely.
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Reviewed in the United States on October 4, 2025
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Verified Purchase
Jason Lopez
Louisville, US
★★★★★ 5
Excelente pero mal en embalaje y cable
Excelente compra, la verdad esta como nueva, parece recien comprada de la tienda oficial pero el embalaje deja mucho que desear, perfectamente se pudo haber dañado pero no, y bueno otra cosa es que demasiado mala calidad de cable y cargador, minimo un cable genuino hubiesen puesto pero por dicha ese no es un gran problema.
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Reviewed in the United States on March 17, 2026
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Verified Purchase
Joel Hijirida
Lowell, US
★★★★★ 5
Is this really refurbished? Practically brand new
Practically brand new. Only difference is the charger/cable are third party and no apple box. I can forgo the Apple unboxing to save a few dollars.
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Reviewed in the United States on March 15, 2026
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Teddy Maldonado
Natrona Heights, US
★★★★★ 5
Excelente producto
Excelente
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Reviewed in the United States on April 3, 2026

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