Owner`s manual

Some parts are not legal for sale or use in California on any pollution controlled motor vehicle.
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Here’s a great looking affordable perform-
ance booster for Ford’s popular 5.0L engines.
Suitable for use in high performance street,
bracket racing, nitrous, or supercharged
applications. Use of Professional Product’s
70mm throttle body is recommended for
optimum performance.
Application Finish RPM Range Part No
86-95 Ford Mustang 5.0L Polished 1500 to 6500 54020
86-95 Ford Mustang 5.0L Satin 1500 to 6500 54021
Components
Description Part No.
Base manifold for 86-95 5.0L Ford –Polished 54122
Base manifold for 86-95 5.0L Ford –Satin 54123
Base manifold for 86-95 351W Ford –Polished 54126
Base manifold for 86-95 351W Ford –Satin 54127
Upper Plenum - Polished 54124
Upper Plenum – Satin 54125
Our Typhoon intake system for the 4.6L
Mustang is a really sensational manifold. The
manifold features a three piece design that
allows easy access to the bottom and the mid-
dle of the plenum chamber along the runners for
those who want to do their own additional port and plenum fine tuning.
TYPHOON
TM
for 4.6L 2V Mustang
Application RPM Range Satin Polished
99-04 Mustang 4.6L 2V 1500 to 6500 54061 54060
The LS1 version has an 85mm inlet, while
the LS2 version sports a humongous
96mm inlet bore. Both manifolds come
complete with fuel rails and necessary plumb-
ing with fittings to match factory fuel lines. A large
access panel on the bottom of the manifold permits custom porting.
TYPHOON
TM
for LS1/LS2
Application RPM Range Satin Polished
97-04 LS1 1500 to 6500 52061 52060
LS2 1500 to 6500 52063 52062
LS1/LS2 (Use with LS1 injectors) 1500 to 6500 52065 52064
TYPHOON
TM
EFI Manifold
for FORD 5.0L
Professional Products’ line of manifolds offers the best value in intake manifolds
available. Every manifold has been designed to include extra features usually
only included in more expensive specialty manifolds. Produced in high pressure
steel dies for consistent port placement and lower porosity.
Powerjection
TM
Systems & Intake Manifolds
Application PART NO.
750 CFM - Die Cast 70001
1200 CFM - Die Cast 70005
Two features set this system apart from the competitor. It’s a returnless system
which means you do not have to install a return line to the tank on vehicles
originally equipped with a carburetor. And it is self learning, it adjusts itself to
optimum performance geared to your particular vehicle and driving habits.
POWERJECTION I
TM
EFI SYSTEM
Throttle Body-Style
Application PART NO.
Small Block Chevy - 1200 CFM, 385 HP 72008
Big Block Chevy - 1200 CFM, 500 HP 72009
Small Block Ford - 1200 CFM, 385 HP 72010
351W Ford - 1200 CFM, 500 HP 72011
Pontiac - 1200 CFM, 385 HP 72042
Utilizes all of the same components
as the Throttle Body system except for the
throttle body itself, and the EMS is designed for
eight injectors rather than four. Added to the kit is a single
plane 4-bbl. manifold setup for injectors along with a fuel rail kit and fuel
rail mounting brackets and hardware.
POWERJECTION II
TM
EFI SYSTEM
Port Injection-Style
POWERJECTION III
TM
EFI SYSTEM
Application PART NO.
Complete 750 CFM Powerjection III
TM
w/die cast TB - Satin 70020
Complete 750 CFM Powerjection III
TM
w/die cast TB - Polished 70021
Returnless Fuel Kit (Controller, pump, filter, fuel sensor & fittings) 70030
Return Fuel Kit (Pump, filter & fittings) 70031
All kits rated up to 500 HP. Higher HP engines will require larger injectors and
bigger fuel pump.
NEW!
AWARD
WINNING!
Less is More!!
The new Powerjection III is the first major leap in technology for aftermarket fuel
injection systems. It is by far the least expensive and the easiest system to install
that is available. The Powerjection III features the Engine Management System
(EMS) mounted directly on the throttle body. This eliminates a major portion of
the wiring harness found on most EFI systems. The injectors and the idle air con-
trol are contained inside the throttle body and the unit that controls them is
attached to the side of the throttle body. Despite its compact size, the EMS is
still laptop programmable, although this is normally not required with most
installations. This system, like our other EFI systems is fully self learning. Install it,
fire it up, drive around for 30 minutes and it dials itself in. It continues to fine tune
itself as it adjusts to your driving habits and various atmospheric conditions.
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