I do not use rp
oil to expensive!! One of my plants make the base stock for them. They as most just use an additive package. What an incredible story. Started in a tiny little building. As far the filter I just poured 3/4 quart into it, I never stopped pouring. On the fl1a I fiddled and farted for 5 minutes to get a half quart in, shaking the filter and I still overflowed it. So bench test the rp flows better lol.
I use mobil1 for 25 from walmart. In today lubes for what my street use is they all exceed my demands. Doing a quick blast onto the freeway is not tracking. I have no interest in tracking for one simple reason u can't drink while doing it!