Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI System Hardware & BigComm Software - Manual (Page 46)

BigStuff3 Pro SEFI System
Version 2.1 – February 2011 39
15. Closing Windows
Open windows can be closed using the PC’s mouse. To close an open window, left mouse click on the
“X” in the upper right corner of any window, or simply hit the PC’s “Esc” key. If multiple windows
are open, continue to hit the Esc key until all windows are closed and the main BigComm window is
displayed. Hitting the Esc key too many times may result in a message stating, “Do you really want
to quit?” Hit “No” to continue working with the BigComm software. Hit “Yes” to close the
BigComm software.
16. Configuration
The BigStuff3 ECU needs to be configured to the engine it will control. For example, the ECU needs
to know if it is operating a 4, 6 or 8 cylinder engine along with other important engine parameters and
variables. The initial configuration steps can be accomplished with the vehicle ignition key in “run”
position and the engine off. The ECU must be supplied with 12V – 14V for the ECU to be “live”.
17. Hardware Configuration
From the tool bar on Main Menu screen, left click on the “Configuration” and the drop down screen
below will open.
Keep the left mouse button depressed and slide the mouse pointer down until “Hardware
Configuration” is highlighted. Release the left mouse button. The screen below will open.
“Hardware Configuration” drop-
down.
Main_Configuration
Main tool bar
To set up, go to
OPerating_Configuration