Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI (LS1) System Hardware & BigComm Software - Manual (Page 20)

BigStuff3 Pro SEFI System (LS1)
Version 1.0 19
Engine calibrations are best performed on a dynamometer. If the user elects to calibrate the
engine in the vehicle, BigStuff3 strongly recommends that two people are involved, one person
to drive the vehicle, the other operate the laptop computer.
9. BigComm Software Installation
The GEN3 system is supplied with a CD ROM software
Disc and a 5’communication cable, which connects the
BigStuff3 ECU with a personal computer (PC). A 25’
cable is also available. Contact your dealer for further
details.
To install the software, take the “BigComm Install” CD
ROM out of its protective cover. Open the PC’s CD
ROM drive and insert the BigComm CD ROM disc into the disc drive drawer. Close the disc
drawer and the BigComm software will automatically invoke the install process. The following
screens will be displayed. Follow the installation steps shown below.
If the CD Auto Run function on your computer does not automatically start. To install the
software, take the “BigComm Install” CD ROM out of its protective cover. Open the PC’s CD
ROM drive and insert the BigComm CD ROM disc into the disc drive drawer. Close the disc
drawer and the BigComm software will automatically invoke the install process.
If the CD Auto Run function on your computer does not automatically start, go the computer
drive that the BigComm CD is installed in and double click on the drive, e.g. “D”. Once the CD
ROM opens, double click on the folder named “Install.bat”
BigComm software CD ROM.