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Old 10-17-2016, 04:50 PM   #3710
hamlet
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Join Date: Aug 2012
Drives: blue brz, silver R8 5.2, orange s2K
Location: So Cal
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Another update on my system too rich code:

The code kept coming back so we pulled off the exhaust manifold and it turns out the precat is mostly toast and the O2 sensor is completely fried.

I could have replaced the exhaust manifold but I thought it was only a matter of time before the problem recurred so I had to replace the exhaust manifold with a header (so I'm technically no longer carb legal) and replaced the o2 senser. Everything seems to be running better now and no code yet. It's all a little bit louder and rougher.

Will plan to part out the car in 6 months so anybody that wants in on the goodies hit me up.
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CSG Mike (10-17-2016), SoCalArgento (10-18-2016)