fuel components - Vortech Superchargers

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VORTECH
RACING PRODUCTS & ACCESSORIES
FUEL COMPONENTS
SUPER FUEL MANAGEMENT UNITS
Vortech’s Super Fuel Management Unit (Super FMU) is a tuner’s dream. It permits complete
tailoring of the fuel pressure curve relative to manifold pressure, including upper and
lower limits. The Super FMU can be used in a series or as a stand alone component. Its
super high-flow capacity can handle large single and dual pumps while fluctuation and
pressure creep is eliminated. The unit can also be used to adjust static pressure. Features
include four pre-calibrated gain ratios: 7:1, 5:1, 3.25:1 and 2.5:1. Easily replaces our standard
non-adjustable FMU.
6X100-001
6X100-002
6X100-003
6X070-040
Super FMU, -6 AN Inlet/Outlet
Super FMU Adapter Assembly (Allows the use of Standard Vortech #4 SAE FMU Hoses)
Super FMU Support Hardware Assembly
Adapter Ring, Low-gain Ratio (Use with 6Z170-010 or 6Z170-015 for 1:1–2:1 Gain)
STANDARD FUEL MANAGEMENT UNITS
6X100-001
6Z110-111
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.
The 10:1, 8:1 and 7:1 FMUs are for Vortech applications that require less fuel pressure to maintain safe air-to-fuel ratios. The 6:1, 4:1 and 3:1 FMUs were designed for high-output custom
applications where larger than stock injectors have been employed. For example, the 6:1
FMU can be used on Mustangs using either 30, 36 or 38 lbs. per-hour injectors. The 4:1 unit
was designed for either 38 or 42 lbs. per-hour injectors in the same application. Vortech
FMU Recalibration Kits include a new ring, washer and fluorosilicone diaphragm.
6Z110-130
6Z110-111
6Z110-112
6Z110-114
6Z110-136
6Z110-113
6Z110-115
6Z110-125
6Z120-010
FMU, 12:1, 1/4” Barb Fittings
FMU, 12:1, #4 SAE Fittings
FMU, 10:1, #4 SAE Fittings
FMU, 8:1, #4 SAE Fittings
FMU, 7:1, #4 SAE Fittings
FMU, 6:1, #4 SAE Fittings
FMU, 4:1, #4 SAE Fittings
FMU, 3:1, #4 SAE Fittings
Air Bleed Valve
Recalibration Kits
6Z170-030* 12:1, (19 lb/hr Injectors)
6Z170-040* 10:1, (24 lb/hr Injectors)
6Z170-020* 8:1, (24 lb/hr Injectors)
6Z170-060 7:1
6Z170-010* 6:1, (30, 36 or 38 lb/hr Injectors)
6Z170-015* 4:1, (38 or 42 lb/hr Injectors)
6Z170-050 3:1
6Z270-010 12:1, 10:1, 8:1, 7:1, 6:1, 4:1
Note: *Recommended for 1986-1998 Ford Mustangs
with injectors listed.
Technical Tip: When using an FMU with larger injectors
or for fine tuning when other components that alter
airflow are being used, Vortech offers an optional air
bleed valve. This permits the rate of gain for any of
the Vortech FMUs to be reduced by approximately
two pounds of pressure per PSI of boost. It allows a
12:1 FMU to perform as a 10:1 unit. To alter the curve
even greater, refer to our 8:1, 7:1, 6:1, 4:1 and 3:1
Recalibration Kits.