Originally Posted By: jdog
i have a 20007 nisan titan i have tried chevron supreme royal purple penzoil platinum and havolin out of the oils i tried chevron supreme was the quitest so that is whut i am using my question is would there be any reason too try motorcraft simi synthetic in other words witch one has the higest flaspoints higest moly zinc ect/ ect thanks a bunch jeremy
Aside from all the numbers, MC really makes my car run better. OTOH, if Chevron is truely gonna work better, you would have to get a UOA. I would try MC and see if you can feel a difference since UOAs are not part of the equation here. You can't lose either way since Chevron has lots of moly but are MC's numbers head and shoulders above Chevron in terms of Flashpoint, moly, zinc etc? I'm using MC 5w-20.