Nitrous Express ELECTRONIC FUEL INJECTED FR-S/BRZ PLATE SYSTEM - Manual (Page 4)

FUEL SUPPLY CONNECTION
WARNING: THE FUEL RAIL AND/OR FUEL LINES ARE UNDER HIGH PRESSURE. USE
EXTREME CAUTION WHEN DISCONNECTING ANY FUEL LINE. QUICKLY COLLECT AND
PROPERLY DISPOSE OF ANY EXCESS FUEL SPILLAGE.
ILLUSTRATION C
1. Install the supplied Fuel Rail Adapter on the driver’s side fuel rail.
2. The Fuel Rail Adapter has 2-1/8npt holes. Install the 1/8xD-4 Fitting in one, and the 1/8npt hex plug in
the other. NX Thread Sealer must be used on the pipe threads. DO NOT USE ON FLARE SIDE of
fitting.
3. Install the desired jet in the Fuel fitting in the Plate. Connect Plate Fuel Fitting to the D-4 fitting in your
Fuel Rail Adapter.
4. For wide open throttle activation, position the WOT Switch under the accelerator pedal. (If using the
optional TPS WOT module, connect the TPS module to either the BROWN or the GREEN/VIOLET wire
on your TPS sensor at the throttle body.
ELECTRICAL HOOK-UP
1. Mount the toggle (Arming) switch in a location that is within easy reach of and in plain sight of the
driver.
2. Using 18-ga. Blue wire and connectors supplied in the switch kit, connect a HOT lead (12 VDC
POSITIVE) to the “Power” terminal of the toggle switch. (Use 5 amp inline fuse if desired). This
power source must be controlled by the ignition switch (See wiring Schematic).
3. Connect a grounded wire to the “Ground” terminal of the toggle.
4. The system is furnished with a universal wide-open throttle switch. This WOT micro-switch is
designed to work with the universal mounting bracket. It’s maximum capacity is 10 AMPS and should
only be used to activate low amp draw accessories or in conjunction with a relay.
5. Attach an 18-ga. jumper wire from the remaining terminal “ACC” of the master arming switch to one
of the terminals on the wide open throttle switch.