MSD Atomic EFI 2926 Installation Instructions

DANGER
PN 2926 - High Horsepower Fuel Pump
WARNING
modifications must be carried out by a qualified automotive technician. Installation of fuel system
parts requires handling of gasoline. Ensure that work is performed in a well ventilated area with an
CAUTION
approved fire extinguisher nearby. Extinguish all open flames, prohibit smoking and eliminate all
sources of ignition in the area of the vehicle before beginning the installation.
When working with fuel systems, eye goggles and other safety apparel should be worn to protect
against debris and sprayed gasoline. The finished work must be thoroughly checked to ensure
NOTICE
there are no fuel leaks.

Parts Included:

1 - Banjo Fitting Kit
1 - 18mm x 8AN Inlet Fitting
1 - Fuel Pump
1 - 6mm x 1 Lock Nut (Pump +)
1 - 5mm x .8 Lock Nut (Pump -)
DANGER
1 - Copper Washer
2 - Clamps (Fuel Pump Mount)
WARNING
CAUTION

INSTALLING THE FUEL PUMP

The Atomic High Horsepower Fuel Pump is designed to support engines up to 620hp. The pump
specifications will support the volume and pressure required when being used with a returnless or
return style fuel system.
NOTICE
1. It is recommended to mount the pump close to the gas tank and in a position that is below the lowest
point of the tank.
OUTLET SIDE
-6AN
BANJO FITTING
SUPPLIED
-6AN
CAP
SUPPLIED
ALUMINUM
SHIMS
NOTE: IT IS RECOMMENDED TO RUN -8, OR 1/2" LINE FROM THE FUEL TANK TO THE IN-
LET OF THE FUEL PUMP. THIS LINE OR TANK FITTINGS ARE NOT SUPPLIED BY MSD.
M S D
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Atomic EFI
Installation of this product requires detailed knowledge of automotive systems
and repair procedures. Installation of fuel system parts and any fuel tank
The fuel system is under pressure. Do not open the fuel system until the pressure
has been relieved. Refer to the appropriate vehicle service manual for the
procedure and precautions for relieving the fuel system pressure.
12V
GROUND
Figure 1 High Horsepower Fuel Pump Assembly.
DANGER
WARNING
CAUTION
Fuel pump to
NOTICE
fuel tank hardware is not
supplied.
-8AN 1/2" ID FUEL LINE RE-
QUIRED TO THE TANK
(NOT SUPPLIED)
COPPER
WASHER
INLET SIDE
DANGER
WARNING
MAKE SURE
CAUTION
COPPER WASHER
SEATS EVENLY
TO AVOID FUEL
LEAKS
NOTICE