Quote:
Originally Posted by kevins2
Hey Patrick,
I just ordered an oil sample test kit from Blackstone for the first time. Quick question - are all the results you've posted included in their standard test? They offer a lot of additional tests but I haven't read up on them. Thought I'd be lazy and just ask you 
Kevin |
I get their standard test plus $10 extra for a TBN (total base number). You can look up the specs on your particular
oil for the TBN of new
oil and compare to that.