Precision Turbo and Engine BigStuff3 GEN3 PRO SEFI (LS1) System Hardware & BigComm Software User Manual
Page 2
BigStuff 3 Pro SEFI System (LS1)
Version 1.1
1
Table of Contents
Section
Page(s)
Hyperlink
1
Introduction
2
2
Features
3
3
Package Contents
5
4
Main Wire Harness Installation
6
5
Injector Wire Harness Installation
16
6
Wide Band Oxygen Sensor Installation
16
7
ECU Installation
18
8
BigComm Software Overview
18
9
BigComm Software Installation
19
10
Communication Cable-to-PC Connection
23
Communication_Cable_To_PC_Connection
11
Using the Tool Bar
24
12
Establishing a Connection
28
13
BigComm Main Menu Screen
29
14
Inputting Values into Cells
29
15
Closing Windows
29
16
Configuration
30
17
Hardware Configuration
30
18
Operating Configuration
32
19
Dwell Time Table
37
20
Load vs. RPM
39
21
Firing Order
43
22
Injector Opening Time
43
23
Injector Phase Angle
44
24
Air Fuel Ratio
47
25
Air Fuel Ratio Table
47
26
Positive 02 Correction
51
27
Negative 02 Correction
52
28
View Lambda
53
29
AFR Parameters
54
30
Spark
55
31
Spark Table
56
32
Fuel
59
33
Fuel Table
60
34
Starting
63
35
Cranking
64
36
After Start Delay
65
37
After Start Correction
66
38
After Start Decay
67
39
Idle
68
40
Throttle Follower
69
41
Desired Idle RPM
70
42
Idle Spark
70
43
IAC Start Position
72
44
IAC Gain Terms
72
45
Warm Up
73
46
Air Temperature Correction
73
47
MAP vs. Coolant
74
48
Transient Fuel
75
49
dMAP Correction
76
50
DMAP RPM Modifier
77
51
MAP AE Decay Rate
78