Nitrous Express DRAG-Pro N2O - Manual (Page 9)

8
Davis Technologies TM-4000-Drag-PRO V3 n
2
0 2010
Testing
After installation it is recommended that you test the
system. To do so please follow these instructions
step by step.
(Temporarily set the “% Cut” dial to
100 and “Ramp In” dial to 9 for testing)
Sensor test:
This test is useful for setting up the trigger ring and
sensor if used.
1. Set the “M” dial to “0”
2. Rotate the RPM trigger-
The LED will flash each time a trigger is sensed.
The unit is not active in any other way and no
corrections will be made. The LED will appear to
glow if triggered quickly. (The data output will also
trigger)
RPM Window Test:
This mode is useful to check that the system is
reading the RPM signal correctly.
(To prevent the
progressive controller from unintentionally
activating, the traction control’s Yellow wire should
be disconnected from the progressive controller).
1. Set the “M” dial to “9”
2. Start the engine and accelerate the driveline.
3. When the driveline RPM is within the window
of 1000 to 3000 rpm the LED will glow solid and
the unit will make a large correction.