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Old 05-15-2013, 02:16 PM   #16
Scooby Guru
Member#: 767
Join Date: Jan 2000
Chapter/Region: Tri-State
Location: N.J.
04 FXT


Originally Posted by ScoobyTed View Post
Here is my UOA for my 2012 WRX Switched from factory fill at around 4,000 per the dealer.

Factory Fill (4k miles) -> Castrol Syn 5w-40 (4k miles) sitting at 8K miles on rig, total.

hope that wasn't too confusing.

Stage 2 cobb tune 93

Thoughts? I am now running rotella t6 5w-40.
A little too much break-in noise to say much about the UOA IMO. I don't know why this oil doesn't get much respect. Decent moly, calcium, boron, and ZDDP. A little bit of shearing to a 30 weight but that's not unusual.

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