I installed my OFH in December last year, OFT last Spring. My O2 sensors do not screw all the way in and at least the front one gets loose and I can hear it vibrate around 3000 - 3500 rpm.
I tend to tighten about once a week but it is usually loose again in a day or so.
I send my oil off to get analyzed and this last time it came back with 1% fuel.
I did my first data log today to see if it is running rich.
http://datazap.me/u/travis23832/1-o2...a=1-2-9&solo=9
How can I get the sensor to stay tight or fit all the way? And does my log look ok?
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2014 BRZ, SWP, OFT, Kosei K4R 17x7 with ZII SS