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9.0 REQUIRED ADDITIONAL EFI TUNING......................................................................................................... 36
10.0 ALPHA-N TUNING....................................................................................................................................... 50
11.0 DATA LOGGER........................................................................................................................................... 53
APPENDIX 1 COMPLETE SOFTWARE OVERVIEW .......................................................................................... 56
HARDWARE SETTINGS (HDWR SETTINGS).............................................................................................................. 63
IDLE AIR CONTROL.............................................................................................................................................. 65
PID Definitions (for Idle Air Control)................................................................................................................ 65
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APPENDIX 2 APPLICATION SPECIFIC TUNING ............................................................................................... 67
SPECIFIC INFORMATION FOR RACE APPLICATIONS .................................................................................................. 67
TBI SPECIFIC TUNING INFORMATION ..................................................................................................................... 68
5.0L FORD SPECIFIC TUNING INFORMATION........................................................................................................... 69
APPENDIX 3 TUNING TROUBLESHOOTING .................................................................................................... 70
APPENDIX 4 GENERAL TROUBLESHOOTING................................................................................................. 73
APPENDIX 5 TESTING AND TROUBLESHOOTING ELECTRICAL COMPONENTS........................................ 74
TESTING RELAYS................................................................................................................................................. 74
TESTING THE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (1 BAR) .................................................................. 74
TESTING THROTTLE POSITION SENSOR (TPS) ....................................................................................................... 74
TESTING IDLE AIR CONTROL (IAC) MOTOR............................................................................................................ 75
TESTING COOLANT TEMPERATURE SENSOR........................................................................................................... 75
TESTING AIR CHARGE TEMPERATURE SENSOR....................................................................................................... 75
TESTING THE OXYGEN SENSOR ............................................................................................................................ 75
APPENDIX 6 OXYGEN SENSOR EFFECT ON PERFORMANCE...................................................................... 76
APPENDIX 7 DESCRIPTION OF FUEL INJECTION SYSTEMS........................................................................ 77
COMBUSTION PRINCIPLES AND AIR / FUEL RATIOS.................................................................................................. 77
EMISSIONS AND PERFORMANCE............................................................................................................................ 79
ENGINE MANAGEMENT SYSTEMS........................................................................................................................... 79
Air Management............................................................................................................................................. 79
Fuel Management.......................................................................................................................................... 80
Ignition Timing Management .......................................................................................................................... 81
APPENDIX 8 THE ENGINE APPLICATION AND THE SELECTION OF YOUR FUEL MANAGEMENT SYSTEM
COMPONENTS................................................................................................................................................... 81
INJECTOR FUEL FLOW ......................................................................................................................................... 81
FUEL PRESSURE.................................................................................................................................................. 82
BIGGER IS BETTER (TRUE OR FALSE) ................................................................................................................. 82
APPENDIX 9 FUEL PUMPS............................................................................................................................... 83
APPENDIX 10 WIRING DIAGRAMS................................................................................................................... 84
HOLLEY PERFORMANCE PRODUCTS LIMITED WARRANTY......................................................................................... 98