Mag1 synthetic or fram synthetic help me choose!

[ziggy]

But ...think it's good too use fram 10w30 synthetic in 18-27 degree weather?or the Pennzoil ultra?

 

[PimTac]

But ...think it's good too use fram 10w30 synthetic in 18-27 degree weather?or the Pennzoil ultra?

Here is a good thread on that same subject.

Pennzoil ultra 10w30 good for extreme winter cold?

Hi all I have some Pennzoil ultra synthetic I bought on clearance at autozone,2013. Got 2 bottles 5w30, 3 10w30. 4.5 quart sump.wanna use them this coming oil change. I seen thier data sheets... Minus 49 F pour point!. That's the 10w30. Temps here january,Feb lows 9-13 degrees F. Uve read of...

bobistheoilguy.com

 

[JohnnyJohnson]

Just like keeping things local. As for corporate thing, Amelia and warren are independant. Corporations yes,but not the big greedy rockefeller and JP morgan like ones. So for me I saw fram synthetic and mag1..but he only carries the synthetic in 5w30,and I know its a Mich higher noack valatility. I really like the black of 10w30,s. Way less vapor loss.
So! For 22-27 degree temps,jan/Feb here...think fram synthetic 10w30 would be ok!? Or 9 year old Pennzoil ultra 10w30?

Even Havoline Pro DS would work say and Walmart that would be local right?

 

[wlk]

But ...think it's good too use fram 10w30 synthetic in 18-27 degree weather?or the Pennzoil ultra?

I run QS HM blend 10w30 in my old Oldsmobile here in PA year round and no issues.