Auto Meter Spek Pro - Page 9

9
Wiring Installation Instructions for : Pressure
2 1/16” Spek Pro Fuel Rail Pressure Gauge
Black-Chassis Ground
Firewall
Grommet
12-Pin Wiring
Harness & Plug
GAUGE
+12VDC
85
86
87A
30
87
Gauge
PIN 8 Output/Purple
CUP
Grommet
+12VDC
Fused +12V
Scramble Boost
(Option)
Red-12V
Ignition Switch
White-12V
Dash Lighting
Headlight
Switch
Fuse
Relay can use Dedenbear
HPR relay or equivalent.
ALL SPEK GAUGES HAVE A
PROGRAMMABLE LIMIT SETTING .
WHEN A SETTING IS TRIPPED,
AN OUTPUT SIGNAL IS
GENERATED. THIS CAN BE
USED TO SWITCH ON A
RUGGED 35 AMP RELAY
TO ACTIVATE A LOW OIL ENGINE
KILL, ALARMS, CUT THROTTLE
BODY SENSOR TO DEFUEL
KILL BOOST VALVE.
WARNING: OUTPUT CONTROL MODULE
NOT TO EXCEED 1.5 AMPS AT 12 VOLTS DC.
WARRANTY WILL BE VOID IF INCREASED
OUTPUT VOLTAGE OR CURRENT IS APPLIED.
A
To Output
Control Module
A
To Red
Ignition Switch
+12VDC
Pin 2
Fuel Pressure
Input/Green-
Wire
Pin 3
Ground/
Black
Fuel Pressure
Sensor Connector
Factory Wiring
Connector
Wiring Harness Interface
CAUTION: 12 VOLT DC POWER
MUST BE CONNECTED TO THE
IGNITION POWER AFTER THE
FUSE.
DIAGRAM 1
© 2009
PATENTED WIDE ANGLE DIAL
FOR SUPERIOR VISIBILITY
U.S PATENT #7,278,749