2020 boosted gt catted headers O2 sensor issue

[TonyT930]

boosted my car with the ESS g3 kit 93 tune with catted headers. drove for about 1200 miles and my upstream sensors are having problems. is there a sensor anybody has been having good luck with? thanks in advance!

What has your cylinder temps been? Is one bank significantly hotter than the other?

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[sigma4g]

What has your cylinder temps been? Is one bank significantly hotter than the other?

good question! but temps are all within normal range

 

[theslerg]

Just get Bosch sensors. Ford uses rebranded Bosch sensors. Literally the same part# on each.

 

[sigma4g]

Just get Bosch sensors. Ford uses rebranded Bosch sensors. Literally the same part# on each.

oh no shit! thats awesome thanks for the info!

 

[ORRadtech]

that was my thought just didnt know which ones have had better luck than others

I still have my OEM ones after 4 years. Id go with those

Just get Bosch sensors. Ford uses rebranded Bosch sensors. Literally the same part# on each.

I've never had any luck with any except OEM O2 sensors. If the Bosch are just rebranded to ford I'd get the least expensive of the two.

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