Deatschwerks DW440 Fuel Pump w/ Install Kit + Single/Dual Speed Controller Subaru WRX 2002-2007 / Miata 1989-2005

Part #: 9 - 441 - C102 - 0903. An install kit is included. This fuel pump fits Subaru WRX from 2002 - 2007 and Miata from 1989 - 2005. The brushless DW440 offers high flow in a compact design. At standard 13.8v battery voltage, it flows 440LPH at 40PSI, supporting 1000hp on gas and 750hp on e85. With the 40amp controller, it can work at higher voltages. Tested up to 24v, at a recommended 20v max intermittent voltage, it flows 620LPH at 40psi. The C102 controller has single - speed (constant on) and dual - speed options. Dual - speed lets you run the pump at low duty during normal driving and full duty under high load. Features include a compact 4 - inch inlet - to - outlet size, bulkhead wiring, and a venturi outlet. Included are a 440lph in - tank brushless fuel pump, single & dual - speed controller, and a 9 - 0903 install kit.

Using your Deatschwerks DW440 fuel pump is easy. First, install the pump using the included 9 - 0903 install kit following the vehicle's fuel system installation guidelines. Connect the single or dual - speed controller as per your needs. For normal driving, if you've chosen the dual - speed option, the pump will run at a low duty cycle, saving energy. When you need more power, like during high - load situations, it'll switch to full duty cycle. Remember, the pump has been endurance - tested up to 24v, but the recommended max intermittent voltage is 20v. Don't exceed this to avoid damaging the pump. For maintenance, regularly check the wiring connections to make sure they're secure. Also, keep an eye on the pump's performance. If you notice a decrease in flow or any unusual noises, it might be time to inspect the pump and its components. With proper use and maintenance, your DW440 fuel pump will serve you well for a long time.