Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI System Hardware & BigComm Software - Manual (Page 72)

BigStuff3 Pro SEFI System
Version 2.1 – February 2011 65
Cell Changes using the “Page Up” & “Page Down” Keys (Fuel and Spark Tables)
Multiple cell values can also be changed simultaneously using the “Page Up” and “Page Down” keys.
This approach offers a quick alternative to using the mouse. Use the keyboard arrow keys
(up/down/left/right) to maneuver to area of the map where the desired cell changes will be made.
Next, depress and hold the keyboard “Shift” key. Now, use the arrow keys, to maneuver through the
cells to be changed. As the cells are being selected they will become highlighted. Once the desired
cell range has been highlighted, release the “Shift” key. Depress the “Page Up” key to increase the cell
values and the “Page Down” key to decrease the cell values. The cell values will increase or decrease
by a value of one (1) for every keystroke. To exit this mode, depress any one of the arrow keys.
MAP (Kpa) - Engine Load
203 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8
176 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8
150 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8
125 32 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8
111 25 27.8 27.8 27.8 30.5 30.5 30.5 30.5 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8
100 25 27.8 27.8 27.8 30.5 30.5 30.5 30.5 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8
90 25 27.8 27.8 27.8 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5 30.5
81 25 27.8 27.8 27.8 30.5 32 32 32 32 32 32 32 32 32 32 32
70 25 27 27 30.5 33.3 33.3 34 33 33 33 33 33 33 33 33 33
64 27 26 26 33.3 33.3 34 35 34 34 34 34 34 34 34 34 34
60 26 22 22 28 34 35 36 36 36 36 36 36 36 36 36 36
56 22 18 18 25 35 36 38 40 40 40 40 40 40 40 40 40
50 18 15 15 22 33 35 39 40 40 40 40 40 40 40 40 40
45 15 15 15 22 33 35 39 40 40 40 40 40 40 40 40 40
41 15 15 15 22 33 35 39 40 40 40 40 40 40 40 40 40
28 15 15 15 22 28 33 39 40 40 40 40 40 40 40 40 40
600 800 1,000 1,150 1,200 1,500 1,800 2,000 2,400 2,800 3,200 3,600 4,000 5,000 6,000 7,000
RPM
32. FUEL (F3 – “Quick Key”)
There are several ways to access the base Fuel table. The quickest methods are to hit the F3 key or left
mouse click on the Fuel Table icon, accessible from the main BigComm Screen.
The BigComm software allows the user to configure the Load (MAP)
and RPM axes allowing for a larger number of cells (map area) to be
used for the fuel and spark tables.