Tuning – Nitrous Express DRAG-Pro N2O User Manual
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Davis Technologies TM-4000-Drag-PRO V3 n
2
0 2010
Tuning
Different tracks, cars, conditions, etc. may require
different settings for the system to function
effectively. The dials on the unit is used for this
setting. The values are referred to as Threshold “T”,
and Mode “M”.
Traction Control Parameters:
The TM-4000-Drag Pro incorporates two different
methods to control wheel spin.
Davis Technologies’ patented systems have
the ability to learn the amount of acceleration that the
vehicle is achieving on average and activate the
outputs if this learned average is exceeded.
The primary system is our patented “Self
Learning” method. This is the method preferred by
most users.
The second patented method is a simpler
process where the users sets a threshold of
acceleration that if exceeded will cause the outputs
to be triggered.
The Self Learning system is activated when the
“T” dial is set to zero. The Mode “M” dial is then
used to tune the sensitivity of the system. The
Mode controls the allowable percentage of
acceleration change. The higher the number the
more sensitive the system is. A good starting point
is 4. Valid settings for Mode are 1-8. (0 turns unit off,
except for sensor test / 9 activates window RPM test).
The second- Non-Self Learning system is
activated when the “T” dial is set to anything other