Curious to know, how much MOLY, and other additives,a re in CITGO 5w30 and 10w 30 conventional oil? 24 hour CITGO conviene store always sells CITGO SL rated oil. I had read, their synthetic is really good! SO, im curious to kow about thier coventional? They fel like a thick oil, when i shake the bottles, compared to mobil 5000 which feels thinner when shooken