Holley/MSD is pleased to announce the release of Holley EFI Programmable 8 Channel Injector Driver Modules, the ultimate solution for methanol-burning engines that require large secondary injectors. With injector test-fire mode, easily programmable injector-current curves, two datalogger outputs, and multiple peak and hold current settings, these innovative modules give you complete control of your fuel-injected engine. Engineered specifically to add a secondary set of high-peak current injectors when used with a Holley EFI Dominator ECU, they can be triggered by either negative or positive trigger to simplify install in all EFI applications with either a stock or aftermarket ECU. They feature eight easily programmable channels for precise injector control, easy-to-wire Tyco Super Seal Connectors, and eight pre-programmed injector current curves. Holley EFI Programmable 8 Channel Injector Driver Modules expand the capabilities of your electronic fuel-injected engines, with peak current settings from 4A to 10A, hold current settings from 1A to 2.5A, and peak hold duration settings from .5 to 1.0ms. There's even a convenient injector test-fire program for quick troubleshooting in the field, eight RGB LEDs to indicate proper operation and faults, two separate outputs (ground and 0-5V) that can be run to an ECU to datalog any injector faults, and a preprogrammed position just for Billet Atomizer 325-800 or Precision 500 LBH injectors. The modules themselves (without harnesses) are also available.

See detailed product information for Holley EFI Programmable 8 Channel Injector Driver Modules.

See detailed product information for Holley EFI Programmable 8 Channel Injector Driver Modules without harnesses.