Recent content by Excelesor

Originally Posted By: aquariuscsm Is this the newest SN or the older Synerlec RP? I honestly don't know. The oil was bought in December 2012. So whatever RP was selling on the shelves last year.

First time ever doing a UOA. I was on my last few quarts of Royal Purple 10w30 and Royal Purple oil filters from when I had loaded up during the pepboys 5qts oil + filter for $30 was going on. I'm currently on Valvoline Synpower 10w30 will post my report after i change my oil to see the...