Holley COMMANDER 950 - Manual (Page 3)

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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
H ARDWARE S ETTINGS (H DWR S ETTINGS ).............................................................................................................. 63
I DLE A IR C ONTROL .............................................................................................................................................. 65
PID Definitions (for Idle Air Control)................................................................................................................ 65
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APPENDIX 2 APPLICATION SPECIFIC TUNING ............................................................................................... 67
S PECIFIC I NFORMATION F OR R ACE A PPLICATIONS .................................................................................................. 67
TBI S PECIFIC T UNING I NFORMATION ..................................................................................................................... 68
5.0L F ORD S PECIFIC T UNING I NFORMATION ........................................................................................................... 69
APPENDIX 3 TUNING TROUBLESHOOTING .................................................................................................... 70
APPENDIX 4 GENERAL TROUBLESHOOTING................................................................................................. 73
APPENDIX 5 TESTING AND TROUBLESHOOTING ELECTRICAL COMPONENTS........................................ 74
T ESTING R ELAYS ................................................................................................................................................. 74
T ESTING THE M ANIFOLD A BSOLUTE P RESSURE (MAP) S ENSOR (1 B AR ) .................................................................. 74
T ESTING T HROTTLE P OSITION S ENSOR (TPS) ....................................................................................................... 74
T ESTING I DLE A IR C ONTROL (IAC) M OTOR ............................................................................................................ 75
T ESTING C OOLANT T EMPERATURE S ENSOR ........................................................................................................... 75
T ESTING A IR C HARGE T EMPERATURE S ENSOR ....................................................................................................... 75
T ESTING THE O XYGEN S ENSOR ............................................................................................................................ 75
APPENDIX 6 OXYGEN SENSOR EFFECT ON PERFORMANCE...................................................................... 76
APPENDIX 7 DESCRIPTION OF FUEL INJECTION SYSTEMS ........................................................................ 77
C OMBUSTION P RINCIPLES AND A IR / F UEL R ATIOS .................................................................................................. 77
E MISSIONS AND P ERFORMANCE ............................................................................................................................ 79
E NGINE M ANAGEMENT S YSTEMS ........................................................................................................................... 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
I NJECTOR F UEL F LOW ......................................................................................................................................... 81
F UEL PRESSURE .................................................................................................................................................. 82
B IGGER IS BETTER (TRUE OR FALSE) ................................................................................................................. 82
APPENDIX 9 FUEL PUMPS ............................................................................................................................... 83
APPENDIX 10 WIRING DIAGRAMS................................................................................................................... 84
H OLLEY P ERFORMANCE P RODUCTS L IMITED W ARRANTY ......................................................................................... 98