Another Fuel Surge Tank joins the Radium family. Walbro 400/E85 internal. The highest flowing OEM style internal pump on the market today combined with our surge tank design. Available now!
The Walbro 39/50 DCSS 400lph High Performance fuel pump (P/N F90000262) is the highest flowing internal pump available on the market today. Official flow data for this pump is available HERE. The pump mounts internally using an anodized laser cut bracket. The FST also incorporates a nickel plated quick disconnect sealed electrical connector. All internal wires are PTFE coated to resist gasoline, ethanol, and methanol corrosion. The internal hose is a special fluoroelastomer formulation that resist permeation internally and externally and is submersible in all types of fuel. This cost efficient compact design can support ~850bhp. See below for E85 version.
The Walbro 39/50 DCSS High Performance fuel pump (p/n F90000267) is specifically designed for use with E85 fuel and flows about 6% more than the gasoline version. This pump was designed to use any mixture combination of ethanol and gasoline (0-100%). It features the same technology of the 39/50 DCSS pump but modified for better compatibility with the corrosive ingredients in E85. Official flow data for this pump is available HERE. The pump mounts internally using an anodized laser cut bracket. The FST also incorporates a nickel plated quick disconnect sealed electrical connector. All internal wires are PTFE coated to resist gasoline, ethanol, and methanol corrosion. The internal hose is a special fluoroelastomer formulation that resist permeation internally and externally and is submersible in all types of fuel. This cost efficient compact design can support ~850bhp (or 600bhp on E85).
NOTE: Horsepower ratings are estimates based on fuel pump flow rates. There are many factors such as compresion ratio, fuel pressure, brake specific fuel consumption, dynamometer brand, etc. that factor into real world results.