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My wide-band worked fine after the install and cal process per the manual. Drove the car to work, got a good data log with real WB AFR numbers.
Drove the car home, and the WB was live, but never...

I sent them an email thru their "contact us", no phone number available.
Nothing yet, but it is the weekend...

My wide-band worked fine after the install and cal process per the manual. Drove the car to work, got a good data log with real WB AFR numbers.
Drove the car home, and the WB was live, but never...

I replaced both O2 sensors and it made a significant difference in the imbalance.
Latest log is attached.

The car feels "crisper" STFTs were basically on top of each other for the first 45...

I am running the stock injectors, they had never been out of the manifold before I switched them left for right.

Would you consider that a lumpy cam based on the specs above?
I went to two different tuners for cam recommendations and both came back with a very similar set of cam specs for a nice streetable...

I have two new O2 sensors on the way.
Not going thru the hassle of changing them out again if the problem does move from Bank 1 to 2.

Back ground:
2008 Z06, pretty pampered before I got it. < 20,000 miles. I did the valve guides as a preventative, and
'while I was in there" I did a cam as recommended by Pat G., the specs are...