Vortech 2003-2005 Lexus 3.0L IS300 - Manual (Page 27)

P/N: 4LA020-010
©2007 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
11JUL07 v1.1 Lexus(4LAv1.1)
19
Fig. 7-c
A. Locate the 4LA112-010 Air Inlet Assembly.
B. Loosely install the supplied air filter onto the
supercharger inlet. Mark the two hole loca-
tions to be drilled in the filter. One hole
approximately Ø5/16" in the center of the fil-
ter. The other hole should be approximately
Ø1/2" and offset to clear the ABS lines. (See
Fig. 7-a
.)
7. AIR INLET INSTALLATION
Fig. 7-b
Fig. 7-a
SUPPLIED AIR FILTER
1/2" UNION
5/16" 90° ELBOW
LINE TO PRESSURE SOLENOID
LINE TO MOLDED FACTORY HOSE
PRESSURE
SOLENOID
LINE TO FILTER
MOLDED FACTORY HOSE
5/16" HOSE
MENDER
5/16" HOSE TO
PRESSURE
SOLENOID
RELOCATED
ABS MODULE
C. Install the two fittings into the end of the air
filter and re-install onto the supercharger inlet
and secure. (See Fig. 7-a.)
D. Locate the pressure solenoid removed from
the plastic air filter enclosure in a previous
step.
E. Secure the solenoid to the top of the passen-
ger’s side frame rail using the factory retainer
as shown. (See Fig. 7-b.)
F. Using the supplied union and length of
Ø5/16" hose provided, connect the formed
rubber hose (previously connected between
the filter enclosure and the solenoid
) to the
vacuum port as shown. (See Figs. 7-b, 7-c.)
G. Connect the remaining portion of the Ø5/16"
hose between the Ø5/16" x 90° fitting previ-
ously installed into the air filter and open vac-
uum port on the pressure solenoid. (See
Figs. 7-a, 7-b
.)
NOTE: Thoroughly clean the inside of the filter
and inspect to make sure no material is
left from the drilling process.