Mobil 1
03-25-2005 | 10:05 AM
#21
Teching In
Joined: Sep 2004
Posts: 32
Likes: 0
From: Wisconsin
Originally Posted by RevGTO
You live in Wisconsin and are getting a 160* stat? Why? Don't care to have heat in your car on short drives in the winter when it's 10* out? Summer up there only lasts a couple of months anyway - I wouldn't go any lower than a 180*, but that's just me.
03-25-2005 | 07:46 PM
#22
Joined: Nov 2001
Posts: 32,732
Likes: 1,841
From: Schiller Park, IL Member: #317
5W30 is fine for the winter months, but for summer I feel better using the 10W30. I used to use valvoline syn. 10W30 but just switched to M1 10W30. I really don't see myself ever going back to a 5W30 oil, but then again I don't drive the Z28 in the winter.
03-25-2005 | 07:53 PM
#23
Joined: Nov 2001
Posts: 32,732
Likes: 1,841
From: Schiller Park, IL Member: #317
Originally Posted by 007
Owners manual says 5w30. But I see some of you run the 10w30. Whats the advantage of 10w30?
03-25-2005 | 08:38 PM
#25
Launching!
Joined: May 2004
Posts: 237
Likes: 1
From: Middleburg, Fl
Originally Posted by BlkZ28LS6
Autozone carries it but you have to look on the back of the bottle and look for, "Made In Germany".
. I can't believe you found actual usefull stuff there. 
