Haltech E6GMX User Manual
Page 3
E6GMX Manual
iii
4.4.1 Adjusting Bar Height In a 2D Map ..................................................................... 39
4.4.2 All Ranges ........................................................................................................... 40
4.4.3 Percentage Changes............................................................................................. 40
4.4.4 Linearise .............................................................................................................. 41
4.4.5 Numeric Mode..................................................................................................... 43
4.4.6 3D View .............................................................................................................. 44
4.5 The Haltech Maps ...................................................................................................... 45
4.5.1 Fuel Map – 3-Dimensional.................................................................................. 45
4.5.2 Ignition Map – 3-Dimensional ............................................................................ 45
4.5.3 Fuel Correction Map ........................................................................................... 45
4.5.3.1 Coolant Temperature Correction.................................................................. 46
4.5.3.2 Air Temperature Correction......................................................................... 46
4.5.3.3 Battery Voltage Correction .......................................................................... 46
4.5.3.4 Fuel Priming Map......................................................................................... 46
4.5.3.5 Post Start Map .............................................................................................. 46
4.5.3.6 Barometric Pressure Map............................................................................. 46
4.5.4 Ignition Correction Maps .................................................................................... 47
4.5.4.1 Coolant Temperature Correction.................................................................. 47
4.5.4.2 Air Temperature Correction......................................................................... 47
4.5.4.3 Coolant Temperature cranking map ............................................................. 47
4.5.5 Zero Throttle Map ............................................................................................... 47
4.5.6 Full Throttle Map ................................................................................................ 47
4.5.7 Turbo Waste-gate Maps ...................................................................................... 48
4.5.8 Torque Converter Control Map........................................................................... 48
4.6 Dual Maps .................................................................................................................. 48
4.6.1 Editing Dual Maps .............................................................................................. 49
SECTION2
TUNING THE ENGINE............................................................................ 50
CHAPTER 5 Starting the Engine ......................................................................................... 50
5.1 Calibrating the Throttle Position Sensor .................................................................... 50
5.2 Checking the Trigger.................................................................................................. 50
5.3 Checking the Base Timing ......................................................................................... 50
5.4 Determining Ignition Timing ..................................................................................... 51
5.5 Determining Engine Fuel Needs ................................................................................ 51
5.5.1 Starting using the Manifold Pressure Load Sensing ........................................... 52
5.5.2 Starting using the Throttle Position Load Sensing.............................................. 52
5.5.3 Useful Software Mapping features...................................................................... 52
5.5.4 Tuning for Idle .................................................................................................... 53
5.5.5 Tuning with No Load .......................................................................................... 53
5.5.6 Loading the Engine ............................................................................................. 53
5.5.6.1 On the Dyno ................................................................................................. 53
5.5.6.2 On the Road.................................................................................................. 54
5.5.7 Fine Tuning the Engine ....................................................................................... 54
CHAPTER 6 Throttle Effects .............................................................................................. 55
6.1 Throttle Response....................................................................................................... 55
6.2 Zero Throttle Map ...................................................................................................... 56
6.3 Full Throttle Map ....................................................................................................... 56
CHAPTER 7 Cold Starting and Running............................................................................. 57
7.1 Cold Cranking ............................................................................................................ 57
7.2 Fuel Correction Versus Coolant Temperature ........................................................... 57