M1 10-30 HM

Rotella T6 in the GF's FXT and my Astra

 

thanks guys!! I guess i'm going with the Valvolene VR-1 Synthetic 10w30

 

brad penn 20w50 in both my evo's

 

Does it matter that the Brad Penn oil is partially synthetic if your car has been only running synthetic

 

cant go wrong with valvoline also.. i like it alot. but am sticking with brad penn for now.

the only oils id ever run in my car would be:

brad penn
amsoil
valvoline vr1

i think thats it.

 

Lolz ....joking aside I use Valvoline VR1 20w50 as well

 

Brad penn 20w50 here

 

Hmm, I have always used plain ole Valvoline 10w40

 

5w-40 shell helix

 

Woah super pricey oil changes there. In my part of the world that would run $100+ just in oil for every oil change. And it won't last as long as "street use" oil because of the additive package. No doubt the best performance and protection for your engine though.

I use motul x-clean 5w40 in the summer and amsoil sso 0w30 in the winter. I only use the amsoil because I bought it in bulk and I'm trying to burn through it. Otherwise the motul makes the engine run so much smoother (noticeable with 90A engine mounts) and gas mileage is 10-15% better so I'd imagine power is also helped by a similar amount.

 

amsoil 10w-30

 

Im about to put the T6 in my old beater pickup with 255k on it to try and get all the junk outta there. Right now I have Royal Purple in the evo. No complaints nor any praises lol

 

Amsoil 10w40/20w50

 

Every car at our shop including mine uses Brad Penn, I personally have used it for 2 years, great stuff!

 

You can get the VR1 at Autozone/ Oreillys usually too which is handy.

I had been using Redline 10w30 before, but, there was only one place local that sold it.