Also included is a JDT Racing Fuel Pump Rewire Kit which works great in almost any application. One of the most common mistakes people make when trying to run a high volume fuel pump is trying to use the factory wiring which on most vehicles is extremely inadequate. When installing a much larger than factory fuel pump you need to upgrade the wiring, fuse and relay setup. The JDT Racing Rewire kit includes everything you need to safely and effectively run the Walbro 525lph Fuel Pump.
Compatible with Gasoline, E85 & Flex Fuel. Installation: Disconnect battery from vehicle. Run blue power wire from the battery location to the fuel pump location.DO NOT CONNECT THE BLUE POWER WIRE TO THE BATTERY YET! Now that you have the wire run from the battery location to the pump location the relay needs to be wired as follows.
NOTE: We recommend soldering all connections. #30 {blue wire} - feed wire from battery. #87A {red wire} - not used.#87 {yellow wire} - when cutting stock 12V pump wire, this connects to the pump side. #86 {black wire} - when cutting stock 12V pump wire, this connects to the car side. #85 {white wire} - chassis ground.
NOTE: The numbers listed above are shown on the bottom of the relay where the prongs are. Now that everything is wired in properly, you may hook up the power wire. Your address must be confirmed.