Royal purple oil
06-20-2013, 09:52 PM
#3
I use the HPS 20w-50 here and am very happy with it. Recommend it over everything else at the moment but the Swepco sales rep was here today and I get to try some of that out. I'd not use the 15w-40 due to ambient temps but it's still a decent oil.
06-20-2013, 09:56 PM
#4
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I only use the Royal Purple 20W 50 but it is very hot here in TX
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Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
George Layton March 2014
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
George Layton March 2014928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
