Thread: FYI Motor Oil 20W-50, NFG & not factory approved, see page 111 of Owner Manual
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princej princej is offline
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Join Date: Jan 2013
Posts: 62
ok, so. to sum up.

Can we agree that Z-ROD 20W-50 by amsoil is better for my street driven car than Valvoline VR1 racing oil 20w50.

or 10w40 Castrol High Mileage oil?

what about brad penn 20w50?
Old 08-21-2014, 04:21 AM
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