Two new "approved" blends just added to the list ... Pedro (Odessa, FL) - Friday, 9 May, 2014, at 12:27:02 pm |
The info at the Porsche Classic Oils web site ... MarcW - Friday, 9 May, 2014, at 1:29:03 pm |
But the owners manual for both of my cars.... grant - Friday, 9 May, 2014, at 5:19:22 pm |
And as I have pointed out numerous times there's a line in oils section of the manual... MarcW - Saturday, 10 May, 2014, at 11:19:53 am |
Quote
grant
.... does list 10w, 15w and 20w as preferred for warm environments, defined as "typically above 50 deg F". Then came stiffer cafe requirements, and the push for longer drain intervals in Yurrup (which means leaving the oil in for a full year +, crossing seasons) and it magically disappears.
Grant
Yea, but you are missing ( my guess) the WHY behind the change. grant - Saturday, 10 May, 2014, at 11:54:25 am |
About time MarknearChicago - Friday, 9 May, 2014, at 1:54:06 pm |
Co-worker has a 914 with a 993 engine in it and the engine builder -- built by a company... MarcW - Saturday, 10 May, 2014, at 11:28:14 am |
You do know that ZDDP (the potassium in that combination) breaks down at high... MarcW - 9 years ago |
My 66 912 usually got Castrol 20-50. Laz - Saturday, 10 May, 2014, at 2:14:03 pm |