This pump is a great solution for high fuel requirement Evo’s running up to 500bhp and anyone looking to make big power and run high boost with a simple fuel system where the Walbro 255 won’t suffice. This much fuel flow is not meant for use on engines running less than 400bhp.
Modifications may be required for certain vehicles due to the large 50mm base – Evo 8/9 will require a slight modification to the stock housing. This pump uses the same plug as a traditional Walbro 255. External FPR strongly recommended.