Hardware & BigComm Software Instruction Manual

BigStuff3 Pro SEFI System
Version 2.1 – February 2011 42
The paragraphs below outline how each operating parameter should be configured. The hyperlinks, in
the screen print below, link to the instructional text for each subject item.
TPS
This input screen allows the user to set:
 The TPS sensor to the correct output voltage when the throttle is completely closed.
 The Clear Flood TPS %, described later in this section.
Note: It is important to have the TPS (%) setup correctly. The TPS sensor (on the throttle
body) and software need to be setup properly to ensure that the full resolution (1% to 100%) of
the sensor can be utilized and the following related features function properly (described later in
the manual):
 Idle Spark Control - See Idle_Spark for more information.
 Decel Fuel Cutoff (DFCO) - See dMAP_Parameters for more information
How to Set Max TPS % for Idle
N
ote: Make sure that the correct type of TPS (GM or Ford) is selected during the hardware
configuration process outlined above. See TPS_Configuration
.
In the input table set the “Max TPS % for Idle” at 2%. Next, go to the TPS sensor located on the
throttle body. With the throttle blades completely closed
and with the engine running at its normal
For setup detail go to
TPS Confi
g
uration
For setup detail go to
Crank Tri
gg
er Confi
g
uration
For setup detail go to
Drivetrain_Configuration
For setup detail go to
Rev_Limiter_Configuration
For setup detail go to
Fueling_Parameters_Configuration
For setup detail go to
Fan_Control_Configuration
For setup detail go to
Picku
p
Wheels
For setup detail go to
Fuel_Pump_Configuration
For setup detail go
to
Two_Step_RPM
For setup detail go to
Coil-on-Plug (COP)
Crank_Trigger_Configur
i
For setup detail go to
Static_Test_Timing