7
4.
Mount the relay in a suitable location away from high temperatures
or near ignition components.
5.
Route the relay cable to the gauge and connect to the 2 pin
connector.
2.4
Nitrous Bottle Pressure Sensor
1.
With the bottle valve shut off, connect the supplied 1/8 -27 NPT Nitrous
Pressure Sensor to the correct Nitrous Oxide Pressure monitoring port
on the bottle using thread compound. Torque the sensor 2~3 turns from
finger tight. Do not overtighten the sender.
NOTE
: An adapter might be necessary to connect the 1/8 -27 NPT fitting to
the nitrous bottle. These adapters are not included in the kit.
2.
Route the pressure sensor cable to the gauge and connect it to the 3 pin
connector.
3.
Verify that there are no leaks around the new fittings. Soapy water works
best.
2.5
Wideband Oxygen Sensor Setup
2.6
Sensor Placement
Optimum bung placement will vary from application to application, but using
the guideline below will ensure the longest sensor life with the most accurate
readings. Using a bung is the preferred method for mounting the oxygen
sensor in all applications.
Weld the bung at least
24 inches downstream
of the exhaust port
outlet (after the collector), or 24 inches after the turbocharger if so
equipped. The bung should be welded before the X or H pipe if so
equipped.
Using a clock as reference, mount the bung between the
9:00
o’clock and 3:00 o’clock position
. Welding the bung in the lower
section of the exhaust pipe can result in sensor damage caused by
condensation making contact with the sensor’s internal heating
element.
A
1” bung
(provided in the kit) will best protect the sensor. When
fully threaded, the sensor’s tip will sit flush with the exhaust pipe, this
does
not
adversely effect the readings.
