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Adding O2 sensor to early Delphi

Started by 838, November 20, 2023, 07:15:59 AM

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838

Bike in question is a 2002 Road King. Can o2 sensors be wired in and/or is the original ECM even capable of utilizing them?

rigidthumper

Need an 05 or newer ECM to use the 18MM (2007-2009) O2 sensors.
Ignorance is bliss, and accuracy expensive. How much of either can you afford?

838

Quote from: rigidthumper on November 20, 2023, 07:29:56 AMNeed an 05 or newer ECM to use the 18MM (2007-2009) O2 sensors.

Is this a slippery slope to needing more items from an 05/06 88"?

hrdtail78

Been a couple years but I converted a 02 to a closed loop system.  I changed ecm.  Married it, and ran the new wires for sensors.  Then tuned it with a 176 level cal.
Semper Fi

838

Quote from: hrdtail78 on November 20, 2023, 08:49:00 AMBeen a couple years but I converted a 02 to a closed loop system.  I changed ecm.  Married it, and ran the new wires for sensors.  Then tuned it with a 176 level cal.

Great. I may be in the need of your assistance getting a couple builds dialed in. I'm just down the road from you in northeast Arkansas 👍.

aharp

There isnt a ton of difference even in wire colors including the FBW stuff. Adding O2's should be pretty easy. Like stated, wiring, ECM, flash, etc
Speed costs money. How fast do you want to spend?