JBtuned Fuel Pump Relay Upgraded Wiring Harness

Product Description

JBtuned Fuel Pump Relay Wiring Harness

** Does not come with a fuel pump.

This harness is for anyone looking to upgrade their wiring and add an independent relay to support a higher volume fuel pump setup like a  Walbro 255, AEM 320 etc. Our harness includes the relay and fuse built right into the harness.

Function- This is not a universal wiring kit. It is made specifically for the Civic EK EG and DC Integra. This means we were able to design the harness in a way so everything has its exact spot. No guessing here. All wires are cut to a very specific length, they are loomed/braided crimp and terminated to plug into existing Honda connectors whenever possible.

Clean Look - We kept with our JBtuned style here and did everything in a way that can be hidden/tucked. This kit will work if you have tucked your fuse box under the dash. If not, don't worry because everything can fit under the OEM plastic's if that is the look you want. You do not have to see any additional wires with our kit if you choose that look. If you prefer more of the gutted race look than that is great also. We take alot of time to sleeve the wires to create a very nice loom and you will have a very professional look and quality harness.

The quality of the harness:

We use a top Mil-Spec wire. It is lighter and smaller and can handle more power than standard wire.

We use high heat wire braiding and Mil-Spec adhesive lined heat shrink.

Terminals Connecting to OEM Devices are OEM Honda (nothing is Chinese here) and are crimped with OEM Honda Crimpers.

Things to consider

This harness is limited to the 200 and 300 series fuel pumps from any manufacture. Do not purchase if you plan to upgrade to a 400 or 500 series pump " 450 525 535 etc" as this harness cannot support those pumps.

Install Details:

The provided Relay Box is mounted in the pass foot area. May not fit with ECU in OEM Location.

1. Green Wire: is for your ecu. You will depin the fuel pump wire at your OBD1 ecu connector and replace it with this pre pinned wire.

2. Brown Connector: Goes to your OEM fuse box. This is the Honda accessory connector. You will connect this to any of the ports that has power when you turn the key on. The under dash fuse box has exact spots for this connector.

3. Red lead wire: This is connected to the battery in stock location. If your battery is relocated this is not going to work for you.

4. Ring terminal : This is the metal ring terminal on the wiring going to the fuel tank. This is the main ground for your fuel pump. It connects under the passenger seat. You will need to get a 10mm bolt and there are threads available under the seat to ground this ring terminal. Clean off any paint.

5. Fuel pump Sub Harness: this connects to the fuel pump. The sub-harness comes with the actual fuel pump connector off the harness. You must drill the hole in the hanger for the sub-harness fitting and secure it in the hanger first. The hole you drill will be smaller than the fuel pump connector and you will not be able to slide the wiring through if you put on the connector first.

Time to Ship

We currently only list what we have pre-made in the configuration we have made it.  We do not take custom requests and will add and remove the available options on this page to reflect what is available.

What is the bulkhead option?: This is the same two wire leak free fitting that comes with our hanger mod kit. If you purchase a hanger mod kit at the same time as the harness we will install the bulkhead for you anyway so you can choose no. This option if for those just looking to upgrade the wiring. You cannot add the wiring bulkhead once the harness has been made without cutting the wiring so it is recommended to do this at the same time.

TI Automotive / Walbro 400 500 and Bosch series fuel pumps - Please do not purchase this kit. Those style pumps pull too many amps and can cause the plastic fuse relay holder to melt over time and heavy load.