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Old 05-04-2010, 06:31 AM   #4
paulv
Registered User
 
Join Date: Apr 2006
Location: Boston, MA
Posts: 221
Nice report

Ron,

Thx for posting this -- I usually post mine at Renntech but it seems that most Pcar owners aren't interested in this stuff. I have an 07 Box S with 36Kmiles on it now and I change the oil around 7500 miles (if I can). My analyses from Blackstone/Bently also show Fe and Cu levels in the 20ppm range so I guess this is normal as proven with the mileage you have!

I've attached my oil change history to prove how anal I am with UOAs!! BTW, if anyone wants the spreadsheet to use, send me a PM with your email.


Regards,
paul...
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