I have searched the forum and have not seen this....if it does exist, moderators please delete. I have seen on other forums that there was a Blackstone used oil analysis thread. A thread for members to post UOA on for everyone to see. I am waiting on my next oil change, then I will be sending off a sample and I will post it here in this thread. If you have a report and wouldn't mind posting it for the benefit of rest of the group, please do so. Last, lets keep it on topic........posts of UOA reports ONLY. If we don't, we will have reports and the comments will go wild.