Hahaha
I was looking under my hood today, saw my oil cap that says Mobil 1 5W-30 and thought to myself, it's been a while since anyone started a "What kind of oil do you use" thread....
Hahahahahahahahha
There's like a million of these, so here is 1 million 1 .

I use Mobil 1 5W-30
Of course at my last oil change, they had a bunch of diffrent kinds of Mobil 1 5W-30, I forgot what. Like high milage, and some other kind. Dont know if any of them are any good though.

Have fun!

 

i've been using mobil 1 gold cap extended performace for 1 year and 8 months. my oil change on january will be pennzoil ultra.

edit: i have a 09 SS turbo

 

I use KY, sometimes jergens.

 

valvoline full synthetic

 

mobil 1 syntehic

 

I've got a question about this actually. I've been a big backer for Valvoline Full Synthetic since I started driving. I saw the cap says Mobil 1 though. How much does it matter? I didn't know if there is any potential performance difference, or if Mobil 1 simply bought the rights to the cap from GM.

 

i've been looking for Brad Penn oil lately... Force Performance had a good press release that explained everything... plus they used Bad MF'er in it lol....
http://store.forcedperformance.net/m...otor%20Oil.pdf

 

no diffrence.

Ive been around racing motors for years. there has been absolutley no diffrence in bearing wear between pennzoil/mobil1/and joe gibbs oil in our SBC. none. its just alot of price diffrence.

 

gtx 5 w30 I change it quite a bit.

 

Royal purple xpr 20-50w
I will only use royal purple oils in everything I own!
And have a very very good reason for it

 

Prob gonna switch to xpr 10-40w soon tho

 

mobil 1 5w-30 in my LS

 

I use castrol edge 5w-30

 

whats the effects of you differnt weight of oils,, like spec is 5- w30, but some people r using 10 -w40 and i thing i saw a w50?

 

Amsoil 5w-30 every 10k with new filter every 3k.

 

mobil one what the cap says

 

Castrol Sludge Protection in my 2.2

 

I use Penzoil Platinum or Penzoil ultra when its on sale.

 

x2 Best oil I have ever used. The new Penzoil Ultra that is

 

havnt had an oil change yet, but i plan on going to either royal purple or motul.

 

wtf!! how many clicks on tha car

 

after almost a year and no oil change?

 

The latter.

 

Penzoil ultra 5w30 here.

 

i use the good ol ams oil