Merc DFI Synthetic TCW-3 OIL

[MrCougar]

Does somebody has experience using the NEW Merc DFI Synthetic TCW-3 OIl on MERC Carb engines???
Also, I can get "Very Cheap" the Castrol Super Outboard TCW-3 Oil!!!!. Regards, DON

[half fast]

Merc says to use this oil only in motors that do not mix with fuel.IE direct injected only.In that motor oil only is sprayed over the rotating parts and never fuel.That is done on top of the piston by the injector.Supposed to be good stuff for that motor,and I heard it helps it pass the EPA tests too. hf