I am looking for the EP 10w-40 in SF Bay Area too. So far I have seen nothing in Kragen or Walmart...
Which is why Daimler Benz and Porsche Engineers chose M1 0w-40 as their factory fill?quote:
Originally posted by JohnBrowning:
M1 TSUV 5W40!!! 5W40 is the most prefered comprimise for oil in Europe and Asia!!!
This oil is designed to "thin" for fuel efficiency, then thicken. Whether the new SM 0w-40 is still a 30K KM oil in Europe, I don't know, but it isn't all that bad. However, Esso's 0w-40 in Canada, where CAFE doesn't seem to be an issue, has a HT/HS of 4.1. This is also because it's thicker.quote:
Which is why Daimler Benz and Porsche Engineers chose M1 0w-40 as their factory fill?
Yes, a thicker oil, generally speaking, has a higher HTHS value. However, above a certain point, how high does the HTHS value have to be? I think there's a point of diminishing returns involved here, otherwise, the Ford and Honda engines wouldn't be able to survive on the 2.6 HTHS value of their recommended 5w20 oils. Afterall, there's nothing that different in the design of Ford/Honda engines and those of Europe. The biggest difference I see about European cars, are they are subjected to hours on the AutoBahn, AutoStrata, etc.quote:
Originally posted by buster:
However, Esso's 0w-40 in Canada, where CAFE doesn't seem to be an issue, has a HT/HS of 4.1. This is also because it's thicker.
I hope someone is actually reading these links and not just the comment. From the above link:quote:
Originally posted by 1sttruck:
I guess 0W40 has a known shearing issue.
http://theoildrop.server101.com/ubb/ultimatebb.php?ubb=get_topic;f=1;t=001718;p=1
quote:
Originally posted by sprintman:
Mobils best gas oil. Dunno how they make it but when we Timkened it (TS version) it blew away everthing my oilnut mate Ron had ever seen (by a fair margin too). He flies around Oz with his Timken in his Ultralight doing oil demo's etc so he's seen a few oils in his time. Looked like water, sure didn't perform like it though!!
And in all the above links, in only one case did it shear out of grade, and just barely.quote:
Originally posted by 1sttruck:
I guess 0W40 has a known shearing issue.
http://forums.vwvortex.com/zerothread?id=1334989&page=1
http://theoildrop.server101.co...00772
http://theoildrop.server101.co...00770
http://theoildrop.server101.co...00636
http://theoildrop.server101.co...00484
http://theoildrop.server101.co...00379
http://theoildrop.server101.co...00263
In everyone of the above analyses, the 0w40 sheared to a 30w, or was bested by M1 5w30.......
You mean you've seen the elusive EP 10w40 in the flesh..Where are you at in CA?quote:
Originally posted by jtantare:
Our local kragen has all M1 synthetic oils (including EP) on sale for $3.99 a quart. Nobody seems to touch it. I went back 2 weeks in a row and bought all 8 quarts of T&SUV 5w40 they had on the shelf each time. I might go back again this week
It was interesting to see 0w40, 5w40 and 10w40 side by side. I counted at least 8 or 9 kind of M1 besides the 5000 and 7500 stuff.
Funny they don't offer a 0w20 15000 mile EP
Hey now! I'm a happy camper using PZ HM 10w-40!quote:
Originally posted by buster:
No one uses a 10w-40 anymore.
Please do. I would love to see some evidence that the 10w40 flavor of this M1 EP product is actually being sold somewhere.quote:
Originally posted by jtantare:
...I'll take a picture of the shelf next time I am at the store to prove to you that M1 10w40 was on the shelf along with 0w and 5w.
42XXXX(Sorry, I'm bad with numbers...), I don't drive my Audi always for a few hours. Even when I went only a few miles, my valve train was incredibly loud with M1 0W-40 -- so loud that people would ask me what was wrong with the engine. With 5W-40 this is a non-issue, no matter if I've been driving for 15 minutes or 4 hours. This result may of course have meaning only in regard to my engine. Results may vary.quote:
Not everyone runs their Audi/VW engine flat out for a couple of hours everyday.