Holley Tax Return Season Sale ENDS AT MIDNIGHT!!
No coupon code required--all discounts are already applied.
20% off SRP on many items, including Sniper and Terminator X EFI Systems,
many HyperSpark distributors, MSD Superconductor Spark Plug Wires,
as well as Holley EFI and Terminator X Fuel Injectors!
-10% Water/Methanol Injection Driver Module

This module is designed to allow any spare PWM output on the Holley HP or Dominator ECU to be used to drive a Water/Methanol injection solenoid. But keep in mind that this can be used to drive any peak and hold injector using a spare PWM output, so feel free to get creative.

Not Sure? Review this product documentation before you buy!

Wiring Instruction Sheet
Holley 2-Channel Peak and Hold Water/Methanol Injector Driver Module

Water Methanol
Driver CapacityTwo Peak & Hold Injectors
Also IncludedUnterminated Wiring Harness with Module Connectors
ApplicationConverts PWM Output from Holley ECU's to Injector Driver-type outputs, allowing them to drive Water-Methanol Solenoid Nozzles
OEM ReplacementNo
Unit of SaleEach

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Water/Methanol Injection Driver Module

  • Views: 12447
  • Brand: Holley EFI
  • Product Code: 554-115
  • Availability: In Stock
  • $156.00
  • $139.95