Vortech 1999-2000 Honda Civic Si - Manual (Page 13)

P/N: 4HC020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
19JAN04 99-00Honda Civic Si(4HC v3.0)
P/N: 4HC020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
19JAN04 99-00Honda Civic Si(4HC v3.0)
P/N: 4HC020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
19JAN04 99-00Honda Civic Si(4HC v3.0)
P/N: 4HC020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
19JAN04 99-00Honda Civic Si(4HC v3.0)
5
6. MAP SENSOR bLEED ASSEMbLY INSTALLATION
A. Remove the two screws securing the Manifold Air
Pressure (MAP) sensor on top of the intake mani-
fold.
B. Insert the supplied MAP sensor bleed assembly
with the bleed hole positioned next to the intake
manifold. The bleed hole must be down (see Fig.
6-b).
C. Use the original O-ring between the fitting and the
intake. Use the supplied O-ring between the MAP
sensor and the fitting.
D. Install the supplied 4mm bolts (see Fig. 6-a). Do not
over-tighten the fasteners.
Fig. 6-a
Fig. 6-b
NOTE: The discharge side of the check valve
should be left disconnected and vented to
atmosphere as shown in Fig. 6-a.
MAP SENSOR
SUPPLIED O-RING
THROTTLE BODY
5/32" HOSE
CHECK VALVE
1/16 NPT - 3/16" BARB FITTING
FITTING, MAP SENSOR
FACTORY O-RING
SUPPLIED M4 x 25MM
BOLT 2 PLACES
CHECK VALVE
FLOW DIRECTION
BLEED HOLE MUST
BE DOWN TOWARD
THROTTLE BODY