Quote:
Originally Posted by A5un
So I'm running PU 10w30 right now. The oil I used previous to this was the Motul 300V 5w30, which is double the price of the PU. But I have to say, I don't get a new oil feel after my change. The 300V feels nice. I'm planning on a UOA after the factory recommended 3750 miles and see how it is...
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No comparison at all, IMO. PUis made from good Group III base stocks and is an Energy Conserving oil. 300V is made from Group V ester base stocks with higher levels of Anti Wear additives, thicker viscosity at operating temp. and a higher High Temp High Shear.
You may
feel a difference based only on 300V's esters. At least I did when I used Red Line.
Post the PU UOA! I haven't seen any yet on a turbo subie.
-Dennis