
Profiler User Guide
1-3
the easy to use Windows interface, you will be able to import
driveshaft log files from data loggers and use them as a baseline to
program new curves (profiles) that have engine timing properties
associated with them. The Profiler will use these curves and
compare them with live driveshaft RPM data to Retard or Advance
timing as the car goes down the track. This is unique in the
traditional world of traction control. The Profiler samples the
driveshaft data and analyzes it every 1/1000th of a second! Being
able to react so quickly means it only has to make small corrections
in timing to keep the driveshaft speed under control.
You are able to create and store multiple “profiles” for different
tracks or conditions, etc. Again, a significant feature of the Profiler is
that it not only can take power away through engine retards or
selectively dropped cylinders, but can also add power by advancing
timing as required.
1.0.2 Bump Box
The Profiler includes another module that was previously only
available in a separate stand-alone Davis Technologies product, the
Bump Box. It has now been incorporated into the Profiler and
accessed through the built in touch-screen. The Bump Box function
is the only device of its kind on the market today. By controlling the
trans-brake with a high speed micro-processor, the car can be
bumped into the beams with precision and control. This will allow
you to focus on the tree, not worry about rolling the beams. This is
NOT just for turbo cars, it works well for naturally aspirated and
other power adders as well. See the videos on the Davis web site at
www.moretraction.com.
1.0.3 Self-Learn Traction Control
Up until now, Self Learn Traction Control was only available in the
Drag-Pro series of products from Davis Technologies.
By monitoring the average rate of acceleration of the drive shaft, and
reacting to any sudden increases in that rate. The Profiler will
automatically adjust to changing conditions, keeping the internal
settings at optimal levels. The user can adjust the overall sensitivity
of unit to achieve the desired results.