Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI (LS1) System Hardware & BigComm Software - Manual (Page 103)

BigStuff3 Pro SEFI System (LS1)
Version 1.0 102
Release the left mouse button and the following screen will open.
Name the Dash to be saved in the “File Name” sub-window and hit Save. The dash will be
saved.