Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI (LS1) System Hardware & BigComm Software - Manual (Page 114)

BigStuff3 Pro SEFI System (LS1)
Version 1.0 113
Release the mouse button and the screen below will open showing the available Replay logged
files. The file can also be accessed using the same method as externally logged files are
accessed.
The Trace function can also be used with Replay (internal data logger) logged files. For more
information on how to use the Trace function go to the next chapter titled
Calibrating_with_the_Trace_Function .
82. Calibrating with the Trace Function
The BigComm software includes a very powerful calibration tool called the “Trace Function”.
The “Trace Function” allows the user to calibrate Fuel and Spark Tables, using a Logged data
file, “On-Line” or “Off-Line”.
To use the Trace function, open the Fuel or Spark Table. Once opened, hit the T key on the PC
keyboard and the screen below will open.