Holley Electric Fuel Pump Relay Wiring Diagram
Designed to safely integrate with oem wiring these items feature a waterproof relay along with printed wires which aid in installation.
Holley electric fuel pump relay wiring diagram. Gasket wiring harness relay kits protect your electrical system and provide reliable and consistent power for your high performance electric fuel pump. Holley pn 12 753 can be used with any electric fuel pump as long as the current load. For all standard applications it is recommended to use a 38 fuel injection approved hose for your supply and return plumbing. Also in a crash your pump can continue to run feeding a fire if you dont have a way to stop it.
Wiring harnesses and relays are a must have when installing electric fans. The wiring kits also feature stainless steel switches with optional switched override capability fuse holder and wiring connectors. Do not use improper crimping tools. In lower horsepower applications a 516 supply line can be utilized but it is vital to take multiple pressure readings to.
A wiring diagram is a simplified standard photographic depiction of an electrical circuit. However if you dont have a way to automatically shut off your electric fuel pump you will keep spraying raw fuel all over your hot engine and wiring. This manual contains information and diagrams related to wiring most holley efi products including ecus ignition systems nitrous. Spade 87 red fuel pump wire spade 85 ground spade 30 to battery with 15a inline fuse spade 86 to toggle switch in car.
These kits include high quality heavy gauge wiring 30 amp ampere relay 30 amp circuit breaker pre wired relay connector crimp terminals hardware. How to rewire install fuel pump relay mod applications introduction mounting and installation aamidis blo com 12v wiring diagram should i use a for the h m b holley 12 753 30 amp kit re 6811 801 1 electric instructions do it right how to rewire install fuel pump relay mod applications introduction pump mounting and installation aamidis read more. Unfortunately that 516 rubber line with a rusty hose clamp will not live up to the pressure requirements of your new electric pump. Wiring the fuel pump with a relay.
This holley kit is intended primarily for those applications running an electric pump. A2 fuel pump out 12v 10a max b2 iac a hi. You will need holley fuel pump relay kit pn 12 753 or equivalent 4 wire relay. Variety of electric fuel pump relay wiring diagram.
If current levels exceed these use the appropriate relay or solenoid drivers. It shows the elements of the circuit as streamlined shapes and the power as well as signal links in between the gadgets. Disconnect the cables from the battery. Mount relay on firewall of engine compartment using a sheet metal screw.
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