Vortech 1998-2001 5.7L LS1 F-Body - Manual (Page 25)

P/N: 4GK020-010
©2003 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
09JUN03 v3.2 (FBodyLS1(4GK V3.2)98-02)
A. Loosely install the supplied sleeves on both ends
of the discharge duct. Put the discharge duct into
position and slide the sleeves onto the
supercharger and the throttle body.
B. Tighten clamps on both ends of the discharge
duct.
13
Fig. 12-a
11. STANDARD KIT DISCHARGE DUCT INSTALLATION, (for charge air cooler kit
installation skip step 11 and go to step 12)
12. SUPERCHARGER BYPASS VALVE INSTALLATION
A. Thread 1" NPT plastic fitting into charge air cooler
inlet manifold. (Charge air cooled vehicles only)
B. Connect 2-1/2" length of hose from the barb on the
supercharger discharge duct to the inlet of the bypass
valve. Tighten hose clamps on each connection.
C. Cut brake booster vacuum hose as shown (see Fig.
12-a) and insert plastic TEE fitting and 3/16" barb.
D. Connect 5/32" vacuum line from the bypass valve to
TEE fitting.
5/32” HOSE 1/2” TEE
1/4” NPT x 3/16” FITTING
SUPERCHARGER
DISCHARGE TUBE
INTAKE
MANIFOLD
FITTING
BRAKE BOOSTER
BYPASS VALVE
SUPERCHARGER
AIR INLET ELBOW