Holley EFI Water Injection Filter 2557-107

Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas!

What makes the Holley water/methanol system unique and light years ahead of competitive systems, is that the solenoid flow has been characterized within the ECU. Program in an exact flow amount into the software, and that flow is injected into the engine. This is critical to ensure that neither too little (causing engine damage), nor too much (causing a large loss in power) water/methanol mix is injected into the engine. Select the exact percentage of water/methanol mix to be delivered vs. the percentage of fuel flow present, at any RPM and load. This makes tuning a very simple and accurate process.

All components are designed to be compatible with water/methanol mix of up to 50% methanol. The Water/Meth solenoids are run by an injector driver output. If an extra output is not available (as would be the case on a HP ECU driving 8 injectors), PN 554-115 can be purchased that can be driven by a low side PWM output.

Features

• Carburetor looks with the drivability of EFI
• Trouble-free performance with today‚Äôs fuels - put an end to vapor lock and fuel varnish problems!
• Fits V8 engines from 250-600 horsepower
• 4150 style 4BBL mounting flange - Bolts on in place of carburetor
• Available in Polished, Classic Gold and Hard Core Gray‚Ñ¢ finishes.
• Fully self-tuning ECU - No laptop required
• Includes full color, 3.5‚Äù touch screen LCD for both basic and advanced tuning options
• Timing control option for GM Small Cap HEI and Ford TFI distributors
• Connections for Ford, GM TH350, 700R4 and other transmission linkages
• Optional free software upgrade for full laptop control
• Easy plug and play harnesses with minimal connections
• Virtually maintenance free - keeps your vehicle reliable and ready to drive