The Holley EFI Programmable 8 Channel Injector Driver Module adds a secondary set of high-peak-current injectors to a methanol-burning or high-demand fuel injected engine. It offers programmable injector current curves, an injector test-fire mode, dual datalogger outputs, and multiple peak/hold current settings for complete control.
Specifications:
- Product Type: Injector Drive Module
- Channels: 8, individually programmable
- Trigger Type: Positive or negative trigger compatible
- Peak Current Settings: 4A to 10A
- Hold Current Settings: 1A to 2.5A
- Peak Hold Duration: 0.5 to 1.0ms
- Connector: Tyco Super Seal
- Indicators: 8 RGB LEDs for operation status and fault logging
- Outputs: Two datalogger outputs (Ground and 0-5V) for injector fault logging
- Includes: Injector Driver Module with wiring harness
- Part Number: 554-142
Engineered to work specifically alongside a Holley EFI Dominator ECU, and pre-programmed in position 7 for Billet Atomizer 325-800 or Precision 500 Lb/Hr injectors.
FAQ
What is this module used for?
It adds a secondary set of high-peak-current injectors, most commonly for methanol-burning engines requiring a large secondary injector set.
What ECU does this pair with?
It's engineered specifically to work alongside a Holley EFI Dominator ECU.
How many injector channels does it control?
Eight individually programmable channels, each with its own current curve.
Can I troubleshoot injectors with this module?
Yes, it includes an injector test-fire mode for quick troubleshooting in the field, plus RGB LEDs that indicate proper operation and log faults.
