Not to scale), Fuel pump installation – Vortech 1998-2001 5.7L LS1 F-Body User Manual
Page 26

P/N: 4GK020-010
©2003 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
09JUN03 v3.2
(FBodyLS1(4GK V3.2)98-02)
15.7 STEPLESS CLAMPS
FUEL PUMP
3/8" x 10" HOSE
5/8" STEPLESS
CLAMPS
3/8" x 36" HOSE
FUEL FITTING 7P375-010
TO FUEL RAIL
FACTORY
SUPPLY
LINE FROM
TANK
SUPPLIED FUEL FITTING
7P375-072
TO FUEL FILTER
FLOW
3" x 5/8" HOSE
17.0 STEPLESS
CLAMP
FACTORY
FUEL FILTER
17.0 STEPLESS CLAMP
5/16” x 14” HOSE
SECURE ADEL
CLAMPS AROUND
THE FOAM FUEL
PUMP ISOLATER
HOUSING
5/8 - 3/8
REDUCER FITTING
17.0 STEPLESS CLAMP
17.0
STEPLESS
CLAMP
(NOT TO SCALE)
14
13.
FUEL PUMP INSTALLATION
A. Inside the vehicle, remove the rear paneling, fold
the carpet forward and flip the rear seats forward.
Remove the rear driver's side seat.
B. Locate the fuel relay box underneath the vehicle
rear seat floor pan. Disconnect the two plugs
entering the box. Trim the "cut-out" from the
supplied template on page 16 (see
Fig. 13-b) and
place over the fuel relay. Center punch and drill
the two holes 17/64" in diameter. Reinstall the
factory relay plugs .
C. Secure the fuel pump/line assembly to the vehicle
with the supplied adel clamps, nylock nuts, and
hardware (see
Fig. 13-d).
Fig. 13-a