Hey guys,
well i bought a plx m300 wideband o2 gauge, and will be welding in a new bung for it in my exhaust. Just curious to where others have but theirs for the best reading. Obviously i should but it after the collector on the header, but should I have it before or after the cat.

thanks
Nate



Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft

K> just thought about that for a second. Should have it before the cat. doh. Any tips on placement?

Nate



Evolution of Cavyboy-->C22t--> C24na--->c24s/c
1995 Cavalier W/2k1 Engine
GM S/C 13.940@99.78pmh w/2.068 60ft

18-36" from the exhaust ports, mounted at an angle (not straight up or horizontal).

You can mount it straight down, but not up





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I checked the innovative forums because I have that type of Wideband...

They said no less then 12" from the turbo.