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Old 05-20-2013, 05:35 PM   #1
dbarton62
Registered User
 
Join Date: Apr 2013
Location: Kitchener Ont Canada
Posts: 7
My Ride: 04Z4R VF Supercharge
AFR sensor installation

I am having trouble determining where I should be tapping in a sensor for an Air Fuel Ratio gauge.

I have read that #6 cylinder runs richest but I have also read that #6 runs leanest.
I understand that you want to get the signal from the leanest cylinder.

My questions are
1)can you remove one of the factory O2 sensors per-cat and screw in the wide band sensor or do you need to install a new bung?
2)if I need to weld in a new bung where should it go?

I have stock manifolds.

Thanks
Dave
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