Powered by Ford
(407) 843-3673
compare_arrows0
Discount 10%
557-101 | WM INSTALLATION KIT
557-101 | WM INSTALLATION KIT
  • favorite_border
  • compare_arrows

557-101 | WM INSTALLATION KIT

Holley EFI - 557-101


star_borderstar_borderstar_borderstar_borderstar_border
0 reviews
$256.00$229.95
Holley EFI
chat
  • Brand:Holley EFI
  • CategoryEFI Accessories
  • Product Code: HFI-557-101
  • SKUHFI-557-101
  • UPC: 90127669334
  • MPN557-101
  • Dimensions (L x W x H): 10.00in x 10.00in x 4.00in
  • Weight: 2lb
  • Some orders may require up to a 6 week lead time
  • local_offerDiscount 10%
remove_circle_outlineadd_circle_outline
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.

BrandHolley EFI
Emission Code5
Product TypeWater Methanol part
Part Number557-101

Related Products

Discount 10%
more_vert553-126 | 2-1/16 VOLTAGE GAUGE, 0-18V, CAN, BLACK
$189.00$169.95

star_borderstar_borderstar_borderstar_borderstar_border
More detailed
553-126 | 2-1/16 VOLTAGE GAUGE, 0-18V, CAN, BLACKclose

These analog-style gauges are designed specifically for use with Holley EFI systems. They are compatible with all Terminator, HP, and Dominator ECU's, allowing them to be installed in a variety of Holley EFI equipped vehicles. CAN-bus communication allows the gauges to daisy chain using the included stereo cables, making installation quick and clean. The required gauge module (P/N 554-130) allows ..