o2 sensor issue

[EKRYDER]

Just swapped a b18 ls into my boys ek and he has a cel for o2 sensor but he only has one it has no secondary what do I do? There's no spot to put another help

[Slicks]

Chip the ECU and disable the secondary O2 sensor or get one of those O2 dummy sensors.

[EKRYDER]

Can you chip a obd2 ecu?

[EKRYDER]

Where can I get the dummy sensors?

[LS/Vtec]

drill a hole after the cat, weld a O2 bung and put the sensor in.

[Slicks]

Hmm actually. LS/Vtec's idea is awesome lol. Do that!

[EKRYDER]

I will try that this weekend

[b16eg684]

Chip the ECU and disable the secondary O2 sensor or get one of those O2 dummy sensors.

x2.............................................

[EKRYDER]

where can i get a chip?