beautypg.com

Tuning – Nitrous Express DRAG-Pro N2O User Manual

Page 12

background image


11

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