Tech Library
General Tech / Troubleshooting:
- Check Engine Light Codes / Diagnostic Trouble Codes
- What is a basemap?
- ECU Part Number to Vehicle Application List
- Diagnosing a Solid Check Engine Light
- Spark Plug Information
- Lower Temperature Thermostats
- What is a P28 Equivalent ECU?
- What is a Wideband Oxygen Sensor?
- 92-95 Civic CX upshift indicator troubleshooting
- Supercharger set up information
- OBD1 ECU Knock Sensor Function - Why to disable the knock sensor
- Cause of Burned / Fried Q31 Transistor in OBD1 ECU's
- Dictionary
ECU Socketing / Hardware Modifications / ECU Conversions:
- OBD1 ECU board type identification for conversions
- PWM Boost components ECU installation instructions
- RM11 replacement on OBD1 1720 ECU boards
- OBD1 USDM civic / integra ECU socketing instructions
- OBD1 JDM civic / integra ECU socketing instructions
- OBD1 USDM civic / integra ECU S300 socketing instructions
- OBD1 USDM civic / integra ECU Moates Demon installation instructions
- Which ECU's are able to be chipped?
- '1720' OBD1 ECU board VTEC conversion kit installation instructions
- '11F0' OBD1 ECU board VTEC conversion kit instructions
- '1980' OBD1 ECU board VTEC conversion kit instructions
- OBD1 ECU pin D10 ELD wideband input board modification instructions
- OBD1 ECU Rom number to ECU Part number master list
- 4-stripe Resistor Quick Identification Guide
ECU pin-outs / Wiring diagrams:
- ECU Connector OBD Type Identification Chart
- OBD0 quick reference wiring diagram for engine swaps
- OBD1 quick reference wiring diagram for engine swaps
- OBD2A quick reference wiring diagram for engine swaps
- OBD2B quick reference wiring diagram for engine swaps
- How to wire an OBD2 style alternator to an OBD1 engine harness
- OBD0 MPFI to OBD1 ECU conversion harness installation instructions
- OBD0 DPFI to OBD1 ECU conversion harness installation instructions
- OBD0 88-91 Prelude to OBD1 ECU conversion harness installation instructions
- OBD0 MPFI to OBD2A ECU conversion harness installation instructions
- 92-95 Civic Auto to 94-95 Integra LS OBD1 Auto ECU / TCU Harness Installation Instructions
- VTEC oil pressure switch wiring bypass
- 3 wire IACV to 2 wire IACV conversion for 96-98 OBD2A civic
- 3 wire IACV to 2 wire IACV conversion for 99-00 OBD2B civic
- OBD1 ECU wideband input wiring instructions
- 97-2001 Honda Prelude starter bypass information
- 94-95 Honda Accord pin swap information for installing an OBD1 P06/P28 style ECU
- 96-97 Accord 4 cyl to OBD1 AUTO ECU jumper harness installation instructions
- 98-02 Accord 4 cyl to OBD1 AUTO ECU jumper harness installation instructions
- Hondata 03-07 Accord V6 and 04-06 TL FlashPro Adapter instructions
- Boost control solenoid wiring instructions
- AEM 30-2400 Boost Control Solenoid instructions
- OBD2B 00-01 Integra ECU into OBD2B 99-00 Civic Fuel Pump output pin swap information
- Honda distributor wiring colors reference diagram
- OBD1 ECU IAB Polarity Vs. OBD2 ECU IAB Polarity
- OBD2B Engine Harness w/ OBD2A or OBD1 ECU Tach Wiring Fix
- Moates Engine Simulator V3 Wiring / Pinouts
- 01-05 Civic KTuner Conversion Harness Installation Instructions
- 01-05 Civic KPro Conversion Harness Installation Instructions
- 92-95 Civic KTuner Conversion Harness Installation Instructions
- 92-95 Civic KPro Conversion Harness Installation Instructions
- 96-98 Civic KTuner Conversion Harness Installation Instructions
- 96-98 Civic KPro Conversion Harness Installation Instructions
- 99-00 Civic KTuner Conversion Harness Installation Instructions
- 99-00 Civic Kpro Conversion Harness Installation Instructions
- Mobilizer-6 Installation Instructions
- RSX ECU Power and Grounds Diagram
- KTuner End-User "In-ECU" Power/Ground Testing
Vacuum Diagrams:
- 88-91 Honda Civic / CRX B16A vacuum diagram (without dashpot valve)
- 90-91 Acura Integra B18A1 vacuum diagram (with dashpot valve)
- 92-93 Acura Integra B17A1 vacuum diagram
- 94-95 Acura Integra GSR B18C1 vacuum diagram
- 92-95 Honda Prelude H22A and H23A vacuum diagram
- 99-00 Honda Civic Si B16A2 vacuum diagram
- 3-port Boost Control Solenoid Vacuum/Pressure Hose Diagram
Engine Sensor Information / Troubleshooting:
- Crankshaft Position Sensor (CKP)
- Top Dead Center Sensor (TDC)
- Cylinder Position Sensor (CYP)
- Crankshaft Fluctuation Sensor (CKF)
- Engine Coolant Temperature Sensor (ECT)
- Intake Air Temperature Sensor (IAT)
- Manifold Absolute Pressure Sensor (MAP)
- Oxygen Sensor or Heated Oxygen Sensor (O2 or HO2S)
- Atmospheric Pressure Sensor or Barometric Pressure Sensor (PA or BARO)
- Throttle Position Sensor (TPS)
- Vehicle Speed Sensor (VSS)
- Idle Air Control Valve or Electronic Air Control Valve (IACV or EACV)
- Knock Sensor (KS)
- Electronic Load Detector (ELD)
- Fast Idle Thermo Valve (FITV)
- Intake Air Bypass Solenoid (IAB)
Articles / Tuning Theory:
- Cam Gear Tuning - Tuning Advance, Retard, and Overlap for Power
- Spark Timing Myths Debunked
- You Can Be Too Rich
- Knock Sensor Feedback and Detonation - Disable the Knock Sensor on OBD1 ECU's
Tuning with Neptune RTP:
- Getting Started with Neptune RTP
- Connecting to the Moates Demon with the Neptune RTP software
- Neptune RTP Getting Started Video Part 1
- Neptune Idle Adjustment Tuning
- Moates Demon V2 Status Indicator LED's
- How to control IAB's on a P06 or P28 ECU with Neptune RTP
Tuning with Hondata S300:
- Hondata S300 online help guide
- Hondata smanager software installation
- Hondata 4 port boost control solenoid installation instructions (.pdf)
- Hondata S300 Ethanol / E85 Setup information
- How to Upload a Hondata S300 basemap to your ECU / S300
- How to Control IAB's on P06/P28 ECU with Hondata S300
Tuning with Hondata KPro:
Tuning with Hondata FlashPro:
Tuning with KTuner:
- KTuner online help guide
- KTuner End-user Immobilizer Information
- KTuner Software User Interface Overview Video
- KTuner Getting Started Video Part 1
- KTuner End-User board bluetooth module installation instructions
- KTuner End-User board upgrade to KTuner End-User Revision 1 board
- KTuner End-User "In-ECU" Power/Ground Testing
TunerView:
Fuel System Technical Information: