Quote:
Originally Posted by patrickt
I use Blackstone Labs https://www.blackstone-labs.com/?ses...zim55%29%29%2F and I also have them run a TBN test on my sample each year and I compare that number to the previous tests and the 10.6 value that virgin Brad Penn has. Basically, I look for the presence of wear metals and any presence of antifreeze, water, or fuel. I also confirm the zinc/phos levels. |
Thanks for the info. Going to try out the
oil analysis kit. Just ordered one.
Fred