Nitrous Express DRAG-SPORTSMAN N2O - Manual (Page 10)

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Davis Technologies TM-Drag-Sportsman-MAP V3 2010
and the unit will make a large correction.
Forced Activation Test:
This test is useful to check the cut function. The
progressive controller must be configured prior to
executing this test
. (Activate the “Traction Control”
option in the progressive controller’s software, and
set the ramp to 100%, and uncheck the “RPM
Connected” box for this test).
This is also useful to
test the connections to a data system if used.
1. Set the “Setup” dial to any setting between 1
to 8.
2. Turn “on” the power to the unit, the LED
should begin to flash.
3. Arm the nitrous system, with the Fuel
and Nitrous systems de-pressurized !
(Close the bottle valve, disconnect the fuel
pump power, and purge both systems).
4. With the engine off; activate the full throttle
switch and trans brake, if used, to start the
progressive controller’s cycle. Quickly
press the Test button on the unit until
the LED glows solid.
The cut will activate for 4 seconds. (You will
hear the solenoids change sound as the
ramp is cut).
The data output wire (pink) will also be on for
the 4 seconds of the test.
Note: After the test is complete, the LED will blink to
show the firmware version.