The Fuel Management Unit Assembly with fuel lines for the 1996-1998 Ford 4.6 Mustang includes the proper lines and hose for the applications, for a direct bolt in use. When ordering, please note which system you are running, and select the correct FMU assembly for your application.
The Vortech Standard Fuel Management Unit (FMU) is designed for use on multi-point electronic fuel injected engines. It is a secondary fuel regulator that installs in series with a stock regulator on the return line to the tank. The unit increases fuel pressure in proportion to boost pressure (this assumes the pump being utilized is of sufficient pressure and flow to deliver the fuel required). All Vortech FMUs feature CNC machined, 6061-T6 aluminum construction and a blue anodized finish.
The 12:1 FMU is standard in many Vortech systems. It is suitable for most applications running with original equipment injectors to maintain an air-to-fuel ratio of approximately 10.8 to 11.5:1 under boost. The pump utilized needs to provide sufficient flow to deliver the fuel pressure required in proportion to boost.For modified vehicles with higher flow injectors, a different FMU calibration may be required. Please refer to the FMU Recalibration Kit page on our website for more information.