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Holley EFIPart 557-101Made in CA
Product Details
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Key Features
The water/methanol 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), Holley P/N 554-115 can be purchased that can be driven by a low side PWM output.
Take your forced induction ride to the next level with a Holley water/methanol injection system. Integrated into the Holley Dominator and HP EFI systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas. What makes our 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.
Installation Kit
- Reservoir measures 6 in. Wide x 4 in. Deep x 5 in. Tall
- Used with Dominator and HP EFI systems
- Designed for 100% water and up to a 50/50 percent mixture of water and methanol
- Includes reservoir, low level float, 1/4" ID, 1/2" OD 6ft. tubing, polyurethane 1/4" OD 16 ft. tubing, filter, nylon 3/8" NPT-1/4" ID tube fitting, relay, stainless 3/8" NPT-1/4" OD tube fitting, relay wiring and fuse, and warning LED
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About this product
Installation Kit
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Product Specifications
Automotive Item Grade
Performance
Brand
Holley EFI
California Proposition 65 Chemical Name
20
Category
Air and Fuel Delivery
Collection
Air & Fuel Delivery
Collection
Air & Fuel Delivery - Fuel Injection (EFI)
Country
CA
Electrical Connector Gender
Female
Emission Code
4
Emission Code
5
Grade Type
Performance
HTS Code
8409915085
Menu
Water Injection System and Components
Mounting Hardware Included
No
Part Type
Water / Methanol Injection Mount
Product Type
Water Methanol part
Prop 65 Yes/No
No
Sub Category
Water Injection System and Components
Tank Color
White
Tank Material
Composite
Tubing Color
Black
Universal Or Specific Fit
Universal
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CA
Emissions Code
5
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
11.1 × 10.3 × 4.5 in
Shipping Dimensions
11.1 × 10.3 × 4.5 in
Weight
862 g (0.86 kg)