AFR guage install o2 sensor?

[bazooka joe]

whoi's added a afr guage and where did you install the o2 bung? thanks for the help!

 

[blackmagic]

be sure that your sensor is 3 feet from the dp flange and at an 11 degree angle, place your bung there.

 

[Trent]

On my NA, BEGi screwed up the O2 sensor bung location on my DP (180* from where it should have been), so I just plugged it and put one in my 3" metal core cat right after the flange and before the catalyst.