Could be. Some points though, I think this was always occuring, just I never figured out how to reproduce....now I am fixated on it lol. Point two, is that maxlife has a viscosity of 5.9 @100c, the Eneos SP4 sepcific fluid is 5.75 @100c, and the Idemitsu SP4 specific fluid is 5.31 @100C. Are...