Pennzoil Premium Plus VS XLF RESOLVED !

GA_Boater

Honorary Moderator Emeritus
Joined
May 24, 2011
Messages
49,038
I think the chart is somewhat misleading. For example, West Marine is listed as making their own oil. Pretty sure a refiner makes the oil to WM's specs.
 

82rude

Rear Admiral
Joined
May 8, 2012
Messages
4,082
Maybe its who submitted the product for testing?I noticed several anomilies,7 eleven ??
 

jwall116

Petty Officer 3rd Class
Joined
Sep 4, 2015
Messages
97
If I was to take a stab at why their oils have such high moly, it would be the initial issues they both had with direct injection. AKA no mixing the fuel and oil together, only spraying oil directly into cylinder. Much higher temperatures inside the combustion chamber, less oil makes it to the crankcase. Prior to the DFI oil days.

It would take someone with twin outboards, brand new and one runs of XYZ and the other ZYX, for a few hundred hours before a complete disassemble to see the true difference between the oils. And by that I mean Moly VS no Moly.

I want a big gulp :( We dont have 7-11 in Houston, miss the coke-cola ICEE big sluppppppp :laugh:
 
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