JeepsAndGuns
Well I am getting close to my first oil change on my 401 (well actually seconed, first was right after I broke it in) But I am thinking about switching to mobil 1 synthetic. I was wondering what weight would be best in mobil 1. Right now I have castroil 10w-40 with good results. So I was looking for that weight in mobil 1 but couldnt find it. The closest I could find was 5w-40, made for trucks and suv's, or something like that. I guess it being a little thinner when cold would help with start ups? Mobil has all kinds of funny weights. Is there any that would be the best for AMC engines?
Briteblock
.........mmmmm anythingW40??
JeepsAndGuns
So 5w-40 would work good?
BRAD ARTHUR
i noticed they had 0w40 mobil would that be good to run in the winter months, where its freakin cold out? is this comparable with the bulltear oil?