Injector Driver Module, w/ Harness
Type: Injector Drive Module

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
Specs:
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- Emission Code: 5
- Part Type: Fuel System Controller
- Product Type: Injector Drive Module
Tech Resources:
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.










