CLASS RACER FORUM - View Single Post - O2 Sensor location? Collector or primary pipe

chevy620 · 03-09-2013, 04:01 PM

I have a data recorder that will record two O2 sensor readings. '
Would the collectors be the best spot since it has an open plenum intake I don' think you can really change it cylinder by cylinder.
Just interested in WOT air/fuel ratios.

Looks like we have to weld the collectors on anyway so there will be no air leaks from pipes to collectors.

Trying to decide whether to weld 8 bungs in primary pipes and two in collectors and switch the sensors around or just go with the collector??

Thanks,
Jok

03-09-2013, 04:01 PM	#1
chevy620 Banned Join Date: Mar 2009 Posts: 188 Likes: 0 Liked 0 Times in 0 Posts	O2 Sensor location? Collector or primary pipe I have a data recorder that will record two O2 sensor readings. ' Would the collectors be the best spot since it has an open plenum intake I don' think you can really change it cylinder by cylinder. Just interested in WOT air/fuel ratios. Looks like we have to weld the collectors on anyway so there will be no air leaks from pipes to collectors. Trying to decide whether to weld 8 bungs in primary pipes and two in collectors and switch the sensors around or just go with the collector?? Thanks, Jok