Hardware & BigComm Software User guide

BigStuff3 Pro SEFI System (LS1)
Version 1.0 120
Torque Converter Delay (in seconds)Once all other criteria are met the delay setting
determines when to apply the clutch.
87. Acronym Definition
BLM Block Learn Modifier
SEFI Sequential Electronic Fuel Injection
AFR Air Fuel Ratio
MPH Mile Per Hour
EMI Electro-Magnetic Interference
CD Compact Disc
ROM Read Only Memory
PC – Personal Computer
WOT - Wide Open Throttle
TCC - Torque Converter Clutch.
APW – Asynchronous Pulse Width
88. Control Keys
Control S = Spark Table
Control F = Fuel Table
Control A = Air/Fuel Ratio Table
Control L = Take Log Command
Control V = View Log
89. Function or “Quick Keys”
F1 = Cranking Table
F2 = View Lambda Screen
F3 = Fuel Table
F4 = Spark Table
F5 = Operating Parameters Table (opens all operating parameter tables)
F6 = Coolant Correction Table
F7 = Open Key
F8 = Record Log Window
F9 = I/O Status Window
F10 = dMAP Corr vs. kPa table and dMAP RPM Modifier
F11 = Air/Fuel Ratio (AFR) and AFR Parameters Configuration Tables
F12 = Save Calibration Folder
90. Definitions
Working “Off-line” = The BigStuff3 ECU is not powered up (PC Only). – Red Ball
Working “On-line” = The BigStuff3 ECU is powered ON and communicating with the PC –
Green ball.