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ECU Tuning Knowledge Base | Honda ECU Guides, Wiring & Troubleshooting
What Is a Wideband O2 Sensor?
A wideband O2 sensor is a sensor used to measure the engine’s actual air/fuel ratio much more accurately than the factory narrowband oxygen sensor.
What Is a Wideband O2 Sensor?
A wideband O2 sensor is a sensor used to measure the engine’s actual air/fuel ratio much more accurately than the factory narrowband oxygen sensor.
Honda & Acura OBD1 Check Engine Light (CEL) Codes
This guide covers the common Honda and Acura OBD1 ECU codes, how to read them, and the separate transmission codes used on many automatic applications.
Honda & Acura OBD1 Check Engine Light (CEL) Codes
This guide covers the common Honda and Acura OBD1 ECU codes, how to read them, and the separate transmission codes used on many automatic applications.
What Is a Basemap?
AÂ basemap is a starting calibration used to get an engine running safely enough to begin the tuning process.
What Is a Basemap?
AÂ basemap is a starting calibration used to get an engine running safely enough to begin the tuning process.
F23A OBD1 Conversion: IACV Required
If you're running an F23A with an OBD1 ECU, there is one important part of the conversion that is often overlooked
F23A OBD1 Conversion: IACV Required
If you're running an F23A with an OBD1 ECU, there is one important part of the conversion that is often overlooked
Why Your Honda Stalls at Stops
If your Honda or Acura runs normally while driving but shuts off when you press the clutch, coast, or slow down to a stop, one of the first things to...
Why Your Honda Stalls at Stops
If your Honda or Acura runs normally while driving but shuts off when you press the clutch, coast, or slow down to a stop, one of the first things to...
How to Properly Set Base Idle on an OBD1 Honda
If your Honda is idling too high, too low, surging, or shutting off when coming to a stop, one of the first things to check is the mechanical base idle.
How to Properly Set Base Idle on an OBD1 Honda
If your Honda is idling too high, too low, surging, or shutting off when coming to a stop, one of the first things to check is the mechanical base idle.