Picked up quite a few bottles of Valvoline Synpower 5w40 (non-mst version). They go on sale here sometimes; and end up being an absolute steal of a price coupled with a rebate. Looking at migrating my daily drive, wife's car (on LPG/Propane) and my S2000 to this oil and wanted to hear thoughts? Through the forum search I hear there a plenty of good UOAs on Synpower, but have never actually seen one myself. I also note that apparently there is no moly in the formula. I was thinking of adding some (Half bottle of Mos2 or MoDTC) to the fill in my s2000. Any benefits? Any thoughts on how the Synpower will hold up in my S2000 on the track? Thanks!