UPDATE: Timing and Status
Goodmorning,
Day two of the install is taking place. After through review of the PET it looks like there were several variations of o2 sensor locations. On my MY00 I have 2x o2 sensors per header. This is not the most common arrangement as I understand. We will be evaluating a couple of options this morning:
1. Place an o2 bung upstream of Che's and risk low efficiency.
2. Have GIAC program steady efficiency parameters for the pre-o2 on the secondary cat (first ceramic cat in the system, cloest to header).
Stay tuned, will advise,
--troy
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